Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.7 on date 01-09-2021 and time 01:54:59 (UTC) in region 1 km SW Acquasparta (TR)

A magnitude ML 2.7 earthquake occured in region: 1 km SW Acquasparta (TR), on

  • 01-09-2021 01:54:59 (UTC)
  • 01-09-2021 03:54:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6850, 12.5400 at 8 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Acquasparta TR 1 4778 4778
Montecastrilli TR 6 5022 9800
San Gemini TR 8 5018 14818
Avigliano Umbro TR 10 2558 17376
Massa Martana PG 10 3770 21146
Todi PG 15 16851 37997
Terni TR 16 111501 149498
Giano dell'Umbria PG 17 3846 153344
Spoleto PG 17 38218 191562
Amelia TR 17 11897 203459
Narni TR 18 19785 223244
Castel Ritaldi PG 19 3278 226522

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NW of Terni (111501 inhabitants)
33 Km SW of Foligno (57155 inhabitants)
46 Km NE of Viterbo (67173 inhabitants)
49 Km S of Perugia (166134 inhabitants)
78 Km N of Guidonia Montecelio (88673 inhabitants)
80 Km W of L'Aquila (69753 inhabitants)
83 Km N of Tivoli (56533 inhabitants)
88 Km N of Roma (2864731 inhabitants)
90 Km NE of Civitavecchia (52991 inhabitants)
95 Km W of Teramo (54892 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.7 2021-09-01
01:54:59		 42.6847 12.5402 8 2022-03-30
13:04:38		 Bollettino Sismico Italiano INGV 101088691
Reviewed
Rev100 		ML 2.7 2021-09-01
01:55:00		 42.6915 12.5532 9 2021-09-01
02:05:57		 Sala Sismica INGV-Roma 94893061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-01 01:54:59 ± 0.07
Latitude 42.6847 ± 0.0027
Longitude 12.5402 ± 0.0049
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 101088691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 387
Semi-minor axis of confidence ellipse (meter) 58
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 258
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 108
Number of defining phases 108
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.08364
Epicentral distance of station farthest from the epicenter (degree) 1.64216
Number of stations at which the event was observed 84
Number of stations from which data was used for origin computation 84
Magnitudes information

ML:2.7

Field Value
Value 2.7
Uncertainty 0.3
Num. used stations 168
Type of magnitude ML
Reference to an origin 101088691
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-18 13:35:56

ML:2.7

Field Value
Value 2.7
Uncertainty 0.2
Num. used stations 132
Type of magnitude ML
Reference to an origin 94893061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-01 02:05:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MIDA.HHZ. 2021-09-01T01:55:30.67 0.6 undecidable manual P 129 182.2842 38 0.84 26
IV.CING.HHZ. 2021-09-01T01:55:28.90 0.3 undecidable manual S 35 93.24 50 0.81 52
IV.CERT.HHZ. 2021-09-01T01:55:27.40 0.3 undecidable manual S 156 89.244 50 0.37 61
IV.SAP2.EHZ. 2021-09-01T01:55:27.00 0.3 undecidable manual S 56 83.4498 50 1.53 37
IV.RUFI.EHZ. 2021-09-01T01:55:26.33 0.6 undecidable manual P 327 152.6361 50 0.97 28
IV.EL6.EHZ. 2021-09-01T01:55:26.60 0.3 undecidable manual S 32 84.7485 50 0.77 54
IV.GUMA.HHZ. 2021-09-01T01:55:24.40 0.6 undecidable manual S 57 77.0673 50 0.64 38
IV.MTCE.HHZ. 2021-09-01T01:55:24.30 0.6 undecidable manual S 167 75.2691 50 1.01 33
IV.POFI.HHZ. 2021-09-01T01:55:24.08 1.0 undecidable manual P 138 144.1446 50 0.03 20
IV.SFI.EHZ. 2021-09-01T01:55:23.91 1.0 undecidable manual P 338 146.4423 50 -0.5 18
IV.CSNT.HHZ. 2021-09-01T01:55:23.04 0.6 undecidable manual P 311 133.866 50 0.58 35
IV.ASQU.HHZ. 2021-09-01T01:55:23.68 0.3 undecidable manual P 334 137.4624 50 0.66 51
IV.OSSC.HHZ. 2021-09-01T01:55:23.87 0.6 undecidable manual P 312 140.1486 50 0.43 36
IV.INTR.HHZ. 2021-09-01T01:55:22.21 0.6 undecidable manual P 123 134.4654 50 -0.35 37
IV.CASP.HHZ. 2021-09-01T01:55:22.51 0.6 undecidable manual P 275 136.9629 50 -0.44 36
IV.CSP1.EHZ. 2021-09-01T01:55:22.30 0.3 undecidable manual S 50 70.374 50 0.31 64
IV.GIUL.HHZ. 2021-09-01T01:55:22.17 0.3 undecidable manual P 155 138.0618 50 -0.95 45
IV.LATB.EHZ. 2021-09-01T01:55:22.40 0.1 undecidable manual P 165 136.5633 50 -0.49 72
IV.FIAM.HHZ. 2021-09-01T01:55:21.20 0.3 undecidable manual S 134 66.0894 50 0.37 64
IV.RIBO.EHZ. 2021-09-01T01:55:21.67 0.1 undecidable manual P 284 124.986 50 0.57 72
IV.VVLD.HHZ. 2021-09-01T01:55:21.98 1.0 undecidable manual P 135 126.7731 50 0.6 18
IV.MC2.EHZ. 2021-09-01T01:55:20.10 0.3 undecidable manual S 64 58.497 50 1.29 44
IV.T0110.HHZ. 2021-09-01T01:55:19.27 0.3 undecidable manual P 116 113.0979 50 0.01 63
IV.CRE.HHZ. 2021-09-01T01:55:19.92 0.3 undecidable manual P 336 114.0969 50 0.51 56
IV.VCEL.EHZ. 2021-09-01T01:55:19.24 0.6 undecidable manual P 106 111 50 0.29 40
IV.T1299.HNE. 2021-09-01T01:55:19.80 0.3 undecidable manual S 95 60.7947 50 0.38 64
IV.GUAR.HHZ. 2021-09-01T01:55:19.58 0.6 undecidable manual P 147 117.3936 50 -0.34 39
IV.PE3.EHZ. 2021-09-01T01:55:19.64 0.6 undecidable manual P 358 112.1988 50 0.51 38
IV.MML1.EHZ. 2021-09-01T01:55:19.00 0.3 undecidable manual S 36 59.0964 50 0.03 69
IV.PARC.HHZ. 2021-09-01T01:55:18.62 1.0 undecidable manual P 347 109.7124 50 -0.12 21
IV.RM33.EHZ. 2021-09-01T01:55:18.60 0.3 undecidable manual S 109 58.3971 50 -0.19 67
IV.MPAG.EHZ. 2021-09-01T01:55:18.13 0.1 undecidable manual P 10 106.3158 50 -0.08 84
IV.RDP.HHZ. 2021-09-01T01:55:18.33 0.3 undecidable manual P 172 103.5186 50 0.55 57
IV.SSP9.EHZ. 2021-09-01T01:55:18.46 0.3 undecidable manual P 342 104.0181 50 0.59 56
IV.FDMO.HHZ. 2021-09-01T01:55:18.70 0.3 undecidable manual S 49 59.1963 50 -0.29 66
IV.NARO.HHZ. 2021-09-01T01:55:17.38 0.6 undecidable manual P 2 102.8193 50 -0.3 40
IV.MNTT.EHZ. 2021-09-01T01:55:17.41 0.3 undecidable manual P 64 95.4378 50 0.86 51
IV.FAGN.HHZ. 2021-09-01T01:55:17.83 1.0 undecidable manual P 118 97.2249 50 1.01 16
IV.FEMA.HNZ. 2021-09-01T01:55:17.30 0.3 undecidable manual S 53 51.6039 50 0.32 66
IV.OFFI.HHZ. 2021-09-01T01:55:17.71 0.3 undecidable manual P 73 97.2249 50 0.88 50
IT.MTCL.HGZ. 2021-09-01T01:55:16.60 0.3 undecidable manual S 47 50.7159 50 -0.13 69
IV.APEC.HHZ. 2021-09-01T01:55:16.87 0.1 undecidable manual P 354 97.4247 50 0.02 86
IV.CING.HHZ. 2021-09-01T01:55:16.08 0.1 positive manual P 35 93.24 50 -0.13 85
IV.RCAV.EHZ. 2021-09-01T01:55:16.74 0.1 undecidable manual P 160 98.6235 50 -0.3 81
IV.SRES.HHZ. 2021-09-01T01:55:16.60 0.3 undecidable manual S 183 49.7169 50 0.13 69
IV.ARVD.HHZ. 2021-09-01T01:55:16.36 0.1 positive manual P 20 95.9262 50 -0.26 82
IV.FRON.EHZ. 2021-09-01T01:55:16.02 0.1 undecidable manual P 9 93.6396 50 -0.25 83
IV.PTQR.HHZ. 2021-09-01T01:55:16.88 0.3 undecidable manual P 136 101.9202 50 -0.66 54
IV.ARCI.HHZ. 2021-09-01T01:55:16.22 0.3 undecidable manual P 282 88.6446 50 0.72 54
IV.SAP2.EHZ. 2021-09-01T01:55:15.72 0.3 undecidable manual P 56 83.4498 50 1.02 48
IV.ATMC.EHE. 2021-09-01T01:55:15.57 0.1 undecidable manual P 342 89.1441 50 0 88
IV.ATPC.HHE. 2021-09-01T01:55:15.48 0.1 undecidable manual P 356 88.5447 50 0 88
IV.CERT.HHZ. 2021-09-01T01:55:15.06 0.1 undecidable manual P 156 89.244 50 -0.54 78
IV.CESI.HHZ. 2021-09-01T01:55:15.20 0.3 undecidable manual S 40 46.2204 50 -0.34 67
IV.MF5.EHZ. 2021-09-01T01:55:15.30 0.3 undecidable manual P 65 82.0512 50 0.83 53
IV.ATBU.EHZ. 2021-09-01T01:55:15.41 0.1 undecidable manual P 0 87.7455 50 0.05 87
IV.EL6.EHZ. 2021-09-01T01:55:14.77 0.1 positive manual P 32 84.7485 50 -0.13 86
IV.ATPI.EHZ. 2021-09-01T01:55:14.84 0.1 positive manual P 353 85.7475 50 -0.2 85
IV.MGAB.HHZ. 2021-09-01T01:55:14.60 0.3 undecidable manual S 306 43.0236 50 -0.08 71
IV.CAFI.HHZ. 2021-09-01T01:55:14.84 0.1 undecidable manual P 327 85.3479 50 -0.14 86
IV.TOLF.HHZ. 2021-09-01T01:55:14.53 0.1 undecidable manual P 213 81.8514 50 0.08 88
IV.ATSC.EHE. 2021-09-01T01:55:14.38 0.6 undecidable manual P 8 82.8504 50 -0.23 42
IV.TERO.HHZ. 2021-09-01T01:55:14.79 0.1 undecidable manual P 94 87.0462 50 -0.46 80
TV.SF04.EHZ. 2021-09-01T01:55:13.76 0.1 undecidable manual P 283 73.5708 50 0.58 79
IV.TB01.DHZ.01 2021-09-01T01:55:13.59 0.3 undecidable manual P 354 77.7666 50 -0.23 64
IV.ATFO.HHZ. 2021-09-01T01:55:13.43 0.1 undecidable manual P 2 75.6687 50 -0.07 89
IV.MTCE.HHZ. 2021-09-01T01:55:13.02 0.1 undecidable manual P 167 75.2691 50 -0.41 83
IV.ATVO.HHZ. 2021-09-01T01:55:13.59 0.1 undecidable manual P 352 78.1662 50 -0.28 85
IV.ASSB.HHZ. 2021-09-01T01:55:13.50 0.3 undecidable manual S 14 40.8258 50 -0.6 63
IV.MCIV.CHE. 2021-09-01T01:55:13.26 0.6 undecidable manual P 279 71.1732 50 0.46 62
IV.TB02.DHZ.01 2021-09-01T01:55:13.41 0.6 undecidable manual P 352 76.7676 50 -0.26 43
IV.GUMA.HHZ. 2021-09-01T01:55:13.86 0.1 undecidable manual P 57 77.0673 50 0.15 87
IV.ATMI.HHZ. 2021-09-01T01:55:13.40 0.1 undecidable manual P 343 75.369 50 -0.05 89
IV.CAMP.HHZ. 2021-09-01T01:55:12.74 0.1 undecidable manual P 103 72.8715 50 -0.32 85
IV.ATVA.EHE. 2021-09-01T01:55:12.12 0.3 undecidable manual P 343 69.0753 50 -0.36 64
IV.MMO1.EHZ. 2021-09-01T01:55:12.10 0.1 undecidable manual P 69 68.2761 50 -0.26 87
IV.ATLO.EHE. 2021-09-01T01:55:12.39 0.1 undecidable manual P 351 70.7736 50 -0.35 85
IV.CSP1.EHZ. 2021-09-01T01:55:12.52 0.1 undecidable manual P 50 70.374 50 -0.17 88
IV.BARO.EHZ. 2021-09-01T01:55:11.52 0.1 undecidable manual P 220 62.7927 50 0 92
IV.MURB.HHZ. 2021-09-01T01:55:11.64 0.1 positive manual P 359 64.1913 50 -0.08 91
IV.FIAM.HHZ. 2021-09-01T01:55:11.53 0.1 undecidable manual P 134 66.0894 50 -0.49 83
IV.SMA1.EHZ. 2021-09-01T01:55:11.71 0.1 undecidable manual P 95 65.1903 50 -0.17 89
IT.FOPC.HGZ. 2021-09-01T01:55:11.90 0.1 undecidable manual S 23 34.2435 103 -0.27 92
IV.T1299.HNE. 2021-09-01T01:55:10.98 0.1 positive manual P 95 60.7947 50 -0.22 89
IV.MML1.EHZ. 2021-09-01T01:55:10.63 0.1 undecidable manual P 36 59.0964 50 -0.31 87
IV.ATCC.EHZ. 2021-09-01T01:55:10.22 0.1 undecidable manual P 8 56.0994 50 -0.26 89
IV.MC2.EHZ. 2021-09-01T01:55:10.74 0.1 undecidable manual P 64 58.497 50 -0.11 91
IV.RM33.EHZ. 2021-09-01T01:55:10.48 0.1 undecidable manual P 109 58.3971 50 -0.36 87
IV.FDMO.HHZ. 2021-09-01T01:55:10.63 0.1 positive manual P 49 59.1963 50 -0.33 87
IV.SACS.HHZ. 2021-09-01T01:55:10.14 0.3 undecidable manual P 290 54.501 50 -0.09 69
IT.MTCL.HGZ. 2021-09-01T01:55:09.44 0.1 undecidable manual P 47 50.7159 50 -0.21 91
IV.SRES.HHZ. 2021-09-01T01:55:09.13 0.1 undecidable manual P 183 49.7169 50 -0.37 88
IV.FEMA.HNZ. 2021-09-01T01:55:09.90 0.1 undecidable manual P 53 51.6039 50 0.11 92
IV.NRCA.HHZ. 2021-09-01T01:55:09.15 0.1 undecidable manual P 70 49.617 50 -0.33 89
IV.CESI.HHZ. 2021-09-01T01:55:08.72 0.1 positive manual P 40 46.2204 50 -0.25 91
IV.ARRO.EHZ. 2021-09-01T01:55:08.40 0.3 undecidable manual S 122 21.7671 109 0.4 69
IV.MGAB.HHZ. 2021-09-01T01:55:08.32 0.1 positive manual P 306 43.0236 50 -0.15 93
IV.ASSB.HHZ. 2021-09-01T01:55:07.76 0.1 positive manual P 14 40.8258 50 -0.37 89
IV.LNSS.HHZ. 2021-09-01T01:55:07.88 0.1 undecidable manual P 102 41.8248 50 -0.4 88
IT.FOPC.HGZ. 2021-09-01T01:55:06.76 0.3 undecidable manual P 23 34.2435 103 -0.26 92
IT.GNU.HGZ. 2021-09-01T01:55:05.30 0.1 undecidable manual S 10 13.4754 120 -0.05 100
IV.GAVE.EHZ. 2021-09-01T01:55:05.77 0.1 positive manual P 88 28.8489 105 -0.2 94
IV.MOMA.HNZ. 2021-09-01T01:55:05.40 0.1 undecidable manual S 10 13.4754 120 0.05 100
IV.CESX.HHZ. 2021-09-01T01:55:04.50 0.3 undecidable manual S 156 9.2796 130 0.35 71
IV.ARRO.EHZ. 2021-09-01T01:55:04.68 0.1 undecidable manual P 122 21.7671 109 0.07 98
IT.GNU.HGZ. 2021-09-01T01:55:03.36 0.1 positive manual P 10 13.4754 120 0.28 95
IV.MOMA.HNZ. 2021-09-01T01:55:03.38 0.1 positive manual P 10 13.4754 120 0.3 95
IV.CESX.HHZ. 2021-09-01T01:55:02.79 0.1 positive manual P 156 9.2796 130 0.4 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHN. ML:0.0 0.020319214999999998 0.28 AML other m 2021-09-01T01:55:05.49
IV.MOMA.HNN. ML:0.0 0.019047379999999996 0.2912 AML other m 2021-09-01T01:55:05.49
IV.MOMA.HHE. ML:0.0 0.01646891 0.0992 AML other m 2021-09-01T01:55:05.94
IV.MOMA.HNE. ML:0.0 0.01440259 0.1008 AML other m 2021-09-01T01:55:05.94
IV.CESX.HHN. ML:0.0 0.023933025 0.2592 AML other m 2021-09-01T01:55:05.93
IV.CESX.HHE. ML:0.0 0.02391701 0.2592 AML other m 2021-09-01T01:55:06.97
IV.ARRO.EHN. ML:0.0 0.006110946 0.2816 AML other m 2021-09-01T01:55:10.65
IV.GAVE.HNE. ML:0.0 0.0035401335 0.16 AML other m 2021-09-01T01:55:12.28
IV.GAVE.EHE. ML:0.0 0.003439994 0.1792 AML other m 2021-09-01T01:55:12.28
IV.GAVE.EHN. ML:0.0 0.002879203 0.2592 AML other m 2021-09-01T01:55:12.46
IV.ARRO.EHE. ML:0.0 0.006719825999999999 0.24 AML other m 2021-09-01T01:55:12.46
IV.ASSB.HHE. ML:0.0 0.001541047 0.24 AML other m 2021-09-01T01:55:13.95
IV.MGAB.HNN. ML:0.0 0.002624936 0.2592 AML other m 2021-09-01T01:55:14.82
IV.GAVE.HNN. ML:0.0 0.00083795485 0.32 AML other m 2021-09-01T01:55:14.87
IV.ASSB.HHN. ML:0.0 0.0020964915 0.2592 AML other m 2021-09-01T01:55:15.74
IV.LNSS.HNN. ML:0.0 0.0022759645000000003 0.2896 AML other m 2021-09-01T01:55:16.86
IV.LNSS.HHN. ML:0.0 0.0024465235 0.28 AML other m 2021-09-01T01:55:16.86
IV.CESI.HHE. ML:0.0 0.0018736595000000001 0.2992 AML other m 2021-09-01T01:55:16.84
IV.CESI.HNE. ML:0.0 0.0018773680000000001 0.2992 AML other m 2021-09-01T01:55:16.84
IV.CESI.HNN. ML:0.0 0.0035226405000000002 0.2704 AML other m 2021-09-01T01:55:16.92
IV.CESI.HHN. ML:0.0 0.00376799 0.28 AML other m 2021-09-01T01:55:16.92
IV.LNSS.HNE. ML:0.0 0.001650233 0.1696 AML other m 2021-09-01T01:55:16.90
IV.LNSS.HHE. ML:0.0 0.0017078755000000001 0.1792 AML other m 2021-09-01T01:55:16.90
IV.MGAB.HHN. ML:0.0 0.0029192825 0.32 AML other m 2021-09-01T01:55:17.32
IV.SRES.HHE. ML:0.0 0.0013701870000000001 0.24 AML other m 2021-09-01T01:55:17.65
IV.MGAB.HNE. ML:0.0 0.0034530325 0.3504 AML other m 2021-09-01T01:55:18.03
IV.MGAB.HHE. ML:0.0 0.0036673879999999997 0.32 AML other m 2021-09-01T01:55:18.04
IV.NRCA.HHN. ML:0.0 0.0012294386 0.0992 AML other m 2021-09-01T01:55:18.97
IV.NRCA.HNN. ML:0.0 0.00115229095 0.1104 AML other m 2021-09-01T01:55:18.98
IV.SRES.HHN. ML:0.0 0.0009091185500000001 0.24 AML other m 2021-09-01T01:55:19.45
IV.RM33.HNN. ML:0.0 0.0011983075000000002 0.3104 AML other m 2021-09-01T01:55:19.90
IV.RM33.EHN. ML:0.0 0.0012567409999999998 0.3008 AML other m 2021-09-01T01:55:19.90
IV.ATCC.EHE. ML:0.0 0.0019527915000000001 0.28 AML other m 2021-09-01T01:55:20.14
IV.RM33.HNE. ML:0.0 0.0015771804999999998 0.2496 AML other m 2021-09-01T01:55:19.89
IV.RM33.EHE. ML:0.0 0.001453297 0.2608 AML other m 2021-09-01T01:55:19.89
IV.SACS.HNE. ML:0.0 0.00077784375 0.4416 AML other m 2021-09-01T01:55:20.38
IV.SACS.HHE. ML:0.0 0.00077355595 0.4416 AML other m 2021-09-01T01:55:20.38
IV.SACS.HHN. ML:0.0 0.0007831540999999999 0.2992 AML other m 2021-09-01T01:55:20.78
IV.SACS.HNN. ML:0.0 0.0008275207 0.3296 AML other m 2021-09-01T01:55:20.79
IV.NRCA.HHE. ML:0.0 0.0011376005 0.1584 AML other m 2021-09-01T01:55:21.72
IV.NRCA.HNE. ML:0.0 0.0010392849499999998 0.1504 AML other m 2021-09-01T01:55:21.72
IV.ATCC.EHN. ML:0.0 0.0017023329999999999 0.3408 AML other m 2021-09-01T01:55:21.88
IV.SMA1.EHE. ML:0.0 0.00148 0.24 AML other m 2021-09-01T01:55:22.56
IV.SMA1.EHN. ML:0.0 0.0015283704999999998 0.28 AML other m 2021-09-01T01:55:22.67
TV.SF04.EHE. ML:1.0 0.0000156 1.58 AML other m 2021-09-01T01:55:22.97
IV.MURB.HNE. ML:0.0 0.0048245125 0.2592 AML other m 2021-09-01T01:55:23.33
IV.MURB.HHE. ML:0.0 0.0054109275 0.2592 AML other m 2021-09-01T01:55:23.33
IV.FDMO.HHE. ML:0.0 0.0008314721999999999 0.32 AML other m 2021-09-01T01:55:24.22
TV.SF04.EHN. ML:0.0 0.0007107120000000001 0.2608 AML other m 2021-09-01T01:55:24.58
IV.MML1.EHN. ML:2.6 0.0008446136 0.2384 AML other m 2021-09-01T01:55:24.83
IV.MML1.HNN. ML:0.0 0.00094921165 0.56 AML other m 2021-09-01T01:55:24.83
IV.FDMO.HHN. ML:2.7 0.0010465609 0.2208 AML other m 2021-09-01T01:55:25.07
IV.BARO.EHE. ML:0.0 0.00076294015 0.4608 AML other m 2021-09-01T01:55:25.78
IV.BARO.HNE. ML:0.0 0.0010987705000000002 0.4496 AML other m 2021-09-01T01:55:25.59
IV.BARO.HNN. ML:0.0 0.001138738 0.4016 AML other m 2021-09-01T01:55:25.96
IV.BARO.EHN. ML:0.0 0.001073395 0.4 AML other m 2021-09-01T01:55:25.77
IV.MTCE.HHE. ML:0.0 0.00088617495 0.3008 AML other m 2021-09-01T01:55:26.34
IV.CAMP.HHE. ML:0.0 0.0003268063 0.64 AML other m 2021-09-01T01:55:26.42
IV.MURB.HNN. ML:0.0 0.0052193625 0.2608 AML other m 2021-09-01T01:55:26.56
IV.MURB.HHN. ML:0.0 0.0056681745 0.2416 AML other m 2021-09-01T01:55:26.56
IV.ATMI.HHN. ML:0.0 0.0052437065 0.4208 AML other m 2021-09-01T01:55:27.56
IV.MML1.EHE. ML:2.8 0.001353879 0.36 AML other m 2021-09-01T01:55:27.76
IV.MML1.HNE. ML:2.8 0.0013199999999999998 0.36 AML other m 2021-09-01T01:55:27.76
IV.CING.HNE. ML:0.0 0.0056931835 0.5104 AML other m 2021-09-01T01:55:27.78
IV.FIAM.HHE. ML:0.0 0.00048236835 0.4 AML other m 2021-09-01T01:55:27.87
IV.CSP1.EHE. ML:0.0 0.0027261575 0.4816 AML other m 2021-09-01T01:55:28.91
IV.MTCE.HHN. ML:0.0 0.0008308866500000001 0.3792 AML other m 2021-09-01T01:55:28.54
IV.CSP1.EHN. ML:0.0 0.0033399295000000003 0.4592 AML other m 2021-09-01T01:55:28.96
IV.ATFO.HHN. ML:0.0 0.000739002 0.4592 AML other m 2021-09-01T01:55:28.77
IV.CAMP.HHN. ML:0.0 0.0003746809 0.6192 AML other m 2021-09-01T01:55:29.94
IV.EL6.EHE. ML:0.0 0.0012368435 0.3008 AML other m 2021-09-01T01:55:29.02
IV.CING.HHN. ML:0.0 0.0009015 0.36 AML other m 2021-09-01T01:55:29.46
IV.ATMI.HHE. ML:0.0 0.004111223 0.32 AML other m 2021-09-01T01:55:29.77
IV.TOLF.HHE. ML:0.0 0.0006410835 0.4592 AML other m 2021-09-01T01:55:29.64
IV.ATVO.HHN. ML:0.0 0.00080496115 0.56 AML other m 2021-09-01T01:55:29.73
IV.ATVO.HHE. ML:0.0 0.0005901964 0.28 AML other m 2021-09-01T01:55:29.76
IV.GUMA.HHN. ML:0.0 0.0014697565 0.7792 AML other m 2021-09-01T01:55:29.80
IV.FIAM.HNN. ML:0.0 0.0011660592000000002 0.4608 AML other m 2021-09-01T01:55:30.08
IV.FIAM.HHN. ML:0.0 0.0006840547500000001 0.44 AML other m 2021-09-01T01:55:30.08
IV.ATFO.HHE. ML:0.0 0.0007643159 0.28 AML other m 2021-09-01T01:55:29.93
IV.TOLF.HHN. ML:0.0 0.0005056076 0.32 AML other m 2021-09-01T01:55:29.00
IV.ARCI.HHE. ML:0.0 0.0001319671 0.4 AML other m 2021-09-01T01:55:32.72
IV.ATPI.EHN. ML:0.0 0.0006025782 0.5392 AML other m 2021-09-01T01:55:30.66
IV.ATPI.HNN. ML:0.0 0.0006511612 0.5392 AML other m 2021-09-01T01:55:30.66
IV.GUMA.HNN. ML:0.0 0.0016556435 0.44 AML other m 2021-09-01T01:55:30.79
IV.CERT.HNE. ML:0.0 0.0013591864999999998 0.4592 AML other m 2021-09-01T01:55:30.80
IV.CERT.HHE. ML:0.0 0.0013830905 0.44 AML other m 2021-09-01T01:55:30.81
IV.CERT.HNN. ML:0.0 0.0007425015000000001 0.4704 AML other m 2021-09-01T01:55:31.09
IV.CERT.HHN. ML:0.0 0.00080487185 0.48 AML other m 2021-09-01T01:55:31.10
IV.CAFI.HHN. ML:0.0 0.0006652564999999999 0.5392 AML other m 2021-09-01T01:55:31.59
IV.CAFI.HNN. ML:0.0 0.0006268029 0.5488 AML other m 2021-09-01T01:55:31.60
IV.APEC.HNE. ML:0.0 0.0007779392499999999 0.8592 AML other m 2021-09-01T01:55:31.43
IV.CAFI.HHE. ML:0.0 0.0004898163 0.32 AML other m 2021-09-01T01:55:31.72
IV.CAFI.HNE. ML:0.0 0.00048583284999999997 0.3392 AML other m 2021-09-01T01:55:31.57
IV.ATPI.EHE. ML:0.0 0.00037602245 0.5808 AML other m 2021-09-01T01:55:34.10
IV.ATPI.HNE. ML:0.0 0.0003644613 0.5808 AML other m 2021-09-01T01:55:40.54
IV.FRON.EHE. ML:0.0 0.00038615295 0.6192 AML other m 2021-09-01T01:55:32.23
IV.MF5.EHE. ML:0.0 0.0008304062000000001 0.44 AML other m 2021-09-01T01:55:32.71
IV.RCAV.EHN. ML:0.0 0.0007637110499999999 0.28 AML other m 2021-09-01T01:55:32.61
IV.ARCI.HHN. ML:0.0 0.00016800000000000002 0.36 AML other m 2021-09-01T01:55:32.76
IV.ARCI.HNN. ML:0.0 0.0001659557 0.3504 AML other m 2021-09-01T01:55:32.94
IV.TERO.HHE. ML:0.0 0.00022380015000000002 0.2608 AML other m 2021-09-01T01:55:33.04
IV.FRON.EHN. ML:0.0 0.00036821825 0.32 AML other m 2021-09-01T01:55:35.09
IV.APEC.HHN. ML:0.0 0.00049604 0.48 AML other m 2021-09-01T01:55:33.44
IV.EL6.EHN. ML:0.0 0.0011276225 0.8992 AML other m 2021-09-01T01:55:33.55
IV.CING.HHE. ML:0.0 0.0005825 1.56 AML other m 2021-09-01T01:55:33.80
IV.MF5.EHN. ML:0.0 0.00065795405 0.5408 AML other m 2021-09-01T01:55:34.06
IV.SAP2.EHE. ML:0.0 0.0007879144 0.3792 AML other m 2021-09-01T01:55:34.52
IV.NARO.HHE. ML:0.0 0.00015619295 0.3408 AML other m 2021-09-01T01:55:37.91
IV.SAP2.EHN. ML:0.0 0.003879689 0.3808 AML other m 2021-09-01T01:55:37.51
IV.FAGN.HHE. ML:0.0 0.001198544 0.36 AML other m 2021-09-01T01:55:34.81
IV.APEC.HHE. ML:0.0 0.00042318829999999995 0.3408 AML other m 2021-09-01T01:55:34.64
IV.RCAV.EHE. ML:0.0 0.00084380985 0.3408 AML other m 2021-09-01T01:55:34.84
IV.GUMA.HHE. ML:0.0 0.001932559 0.4592 AML other m 2021-09-01T01:55:34.88
IV.ARCI.HNE. ML:0.0 0.00012853845 0.4688 AML other m 2021-09-01T01:55:35.20
IV.NARO.HHN. ML:0.0 0.00016212625 0.32 AML other m 2021-09-01T01:55:34.96
IV.PTQR.HHN. ML:0.0 0.00033700225 0.5008 AML other m 2021-09-01T01:55:35.77
IV.ARVD.HHE. ML:0.0 0.00029256245000000005 0.4784 AML other m 2021-09-01T01:55:35.44
IV.PARC.HHE. ML:0.0 0.00045260790000000003 0.56 AML other m 2021-09-01T01:55:35.81
IV.RDP.HHN. ML:0.0 0.0025028389999999998 0.4592 AML other m 2021-09-01T01:55:36.08
IV.TERO.HHN. ML:0.0 0.0004252141 0.48 AML other m 2021-09-01T01:55:36.76
IV.TERO.HNN. ML:0.0 0.00044090975 0.3904 AML other m 2021-09-01T01:55:36.57
IV.PTQR.HHE. ML:0.0 0.00028269485 0.3392 AML other m 2021-09-01T01:55:37.23
IV.MNTT.EHN. ML:0.0 0.00144582295 0.32 AML other m 2021-09-01T01:55:37.37
IV.PE3.EHN. ML:0.0 0.0005962890000000001 0.48 AML other m 2021-09-01T01:55:37.81
IV.RDP.HHE. ML:0.0 0.0013553105 0.32 AML other m 2021-09-01T01:55:37.70
IV.FAGN.HHN. ML:0.0 0.0010961131 0.4 AML other m 2021-09-01T01:55:38.20
IV.PE3.EHE. ML:0.0 0.0004080456 0.6192 AML other m 2021-09-01T01:55:39.15
IV.PARC.HHN. ML:0.0 0.00035751005000000003 0.32 AML other m 2021-09-01T01:55:38.47
IV.MNTT.EHE. ML:0.0 0.0011380690499999998 0.4 AML other m 2021-09-01T01:55:38.48
IV.TERO.HNE. ML:0.0 0.00032919085 1.0288 AML other m 2021-09-01T01:55:38.48
IV.ARVD.HHN. ML:0.0 0.00022016535000000001 0.5792 AML other m 2021-09-01T01:55:39.07
IV.CRE.HHE. ML:0.0 0.0002325 0.3 AML other m 2021-09-01T01:55:39.43
IV.OFFI.HHN. ML:0.0 0.0009565984 0.5792 AML other m 2021-09-01T01:55:39.47
IV.SSP9.EHN. ML:0.0 0.00033432830000000005 0.9808 AML other m 2021-09-01T01:55:39.78
IV.OFFI.HHE. ML:0.0 0.0008999665 0.4208 AML other m 2021-09-01T01:55:40.55
IV.SSP9.EHE. ML:0.0 0.00040662604999999996 0.56 AML other m 2021-09-01T01:55:40.86
IV.MPAG.HNE. ML:0.0 0.000329006 0.4896 AML other m 2021-09-01T01:55:41.30
IV.MPAG.EHE. ML:0.0 0.00033820585 0.5008 AML other m 2021-09-01T01:55:41.56
IV.T0110.HHE. ML:0.0 0.00039656654999999997 0.44 AML other m 2021-09-01T01:55:41.91
IV.T0110.HHN. ML:0.0 0.0005398376 0.52 AML other m 2021-09-01T01:55:43.52
IV.CRE.HHN. ML:0.0 0.00032835629999999997 0.4208 AML other m 2021-09-01T01:55:43.32
IV.GIUL.HHE. ML:0.0 0.0002945161 0.5008 AML other m 2021-09-01T01:55:44.41
IV.CSNT.HHN. ML:0.0 0.000079452105 0.6608 AML other m 2021-09-01T01:55:45.12
IV.LATB.EHN. ML:0.0 0.000038585915 0.3584 AML other m 2021-09-01T01:55:44.63
IV.MPAG.HNN. ML:0.0 0.0003811261 0.4896 AML other m 2021-09-01T01:55:45.07
IV.MPAG.EHN. ML:0.0 0.000402957 0.48 AML other m 2021-09-01T01:55:45.08
IV.ASQU.HHE. ML:0.0 0.00013800000000000002 0.46 AML other m 2021-09-01T01:55:45.35
IV.VCEL.EHE. ML:0.0 0.00050833585 0.44 AML other m 2021-09-01T01:55:45.28
IV.CSNT.HHE. ML:0.0 0.000099691225 0.5008 AML other m 2021-09-01T01:55:45.59
IV.CASP.HHE. ML:0.0 0.000036394570000000003 0.76 AML other m 2021-09-01T01:55:46.04
IV.VCEL.EHN. ML:0.0 0.0005019429 0.6 AML other m 2021-09-01T01:55:45.80
IV.CASP.HHN. ML:0.0 0.00003838101 0.5808 AML other m 2021-09-01T01:55:45.84
IV.ASQU.HHN. ML:0.0 0.00014519474999999998 0.48 AML other m 2021-09-01T01:55:46.86
IV.GIUL.HHN. ML:0.0 0.0002612076 0.3792 AML other m 2021-09-01T01:55:47.29
IV.INTR.HHE. ML:0.0 0.00033328325 0.5392 AML other m 2021-09-01T01:55:47.13
IV.OSSC.HHE. ML:0.0 0.00008675506 0.96 AML other m 2021-09-01T01:55:47.29
IV.OSSC.HHN. ML:0.0 0.000104628005 0.72 AML other m 2021-09-01T01:55:47.30
IV.INTR.HNN. ML:0.0 0.0004296236 0.6208 AML other m 2021-09-01T01:55:48.48
IV.INTR.HHN. ML:0.0 0.0004657421 0.56 AML other m 2021-09-01T01:55:49.07
IV.LATB.EHE. ML:0.0 0.000072291695 0.7984 AML other m 2021-09-01T01:55:49.53
IV.SFI.EHN. ML:0.0 0.00011373385 0.52 AML other m 2021-09-01T01:55:53.52
IV.SFI.EHE. ML:0.0 0.00010497503999999999 0.7392 AML other m 2021-09-01T01:56:00.14
IV.INTR.HNE. ML:2.8 0.0003765 0.86 AML other m 2021-09-01T01:56:01.48
IV.GUAR.HHN. ML:3.0 0.0007608766 0.3392 AML other m 2021-09-01T01:55:40.36
IV.GUAR.HHE. ML:2.8 0.0005481357 0.56 AML other m 2021-09-01T01:55:38.74
IV.SFI.HNE. ML:2.5 0.00018448994999999997 0.9792 AML other m 2021-09-01T01:55:59.68
IV.SFI.HNN. ML:2.5 0.00017622035 0.5808 AML other m 2021-09-01T01:55:53.49
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download