Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.7 on date 16-09-2021 and time 23:51:38 (Italy) in region 6 km S Pietralunga (PG)

A magnitude ML 2.7 earthquake occured in region: 6 km S Pietralunga (PG), on

  • 16-09-2021 21:51:38 (UTC)
  • 16-09-2021 23:51:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3900, 12.4430 at 7 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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Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pietralunga PG 6 2111 2111
Montone PG 10 1680 3791
Gubbio PG 12 32216 36007
Umbertide PG 13 16681 52688
Cantiano PU 18 2245 54933
Città di Castello PG 18 39913 94846
Scheggia e Pascelupo PG 18 1393 96239
Apecchio PU 19 1882 98121

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km N of Perugia (166134 inhabitants)
46 Km E of Arezzo (99543 inhabitants)
53 Km NW of Foligno (57155 inhabitants)
69 Km SW of Fano (60888 inhabitants)
69 Km SW of Pesaro (94582 inhabitants)
75 Km S of Rimini (147750 inhabitants)
85 Km S of Cesena (96758 inhabitants)
90 Km E of Siena (53903 inhabitants)
91 Km W of Ancona (100861 inhabitants)
94 Km N of Terni (111501 inhabitants)
98 Km SE of Forlì (117913 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 2021-09-16
21:51:38		 43.3895 12.4432 7 2022-03-30
13:04:41		 Bollettino Sismico Italiano INGV 102116291
Reviewed
Rev100 		ML 2.7 2021-09-16
21:51:38		 43.3938 12.448 8 2021-09-16
22:01:18		 Sala Sismica INGV-Roma 95524171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-16 21:51:38 ± 0.04
Latitude 43.3895 ± 0.0018
Longitude 12.4432 ± 0.0025
Depth (km) 7 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 102116291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 260
Semi-minor axis of confidence ellipse (meter) 190
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 35
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 22
Number of associated phases, regardless of their use for origin computation 135
Number of defining phases 135
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00989
Epicentral distance of station farthest from the epicenter (degree) 1.25186
Number of stations at which the event was observed 80
Number of stations from which data was used for origin computation 80
Magnitudes information

ML:2.7

Field Value
Value 2.7
Uncertainty 0.3
Num. used stations 124
Type of magnitude ML
Reference to an origin 102116291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-03-25 09:41:50

ML:2.7

Field Value
Value 2.7
Uncertainty 0.3
Num. used stations 124
Type of magnitude ML
Reference to an origin 95524171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-16 22:01:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LNSS.HNZ. 2021-09-16T21:52:09.60 1.0 undecidable manual S 151 99.8223 50 0.63 18
IV.CSNT.HHZ. 2021-09-16T21:52:07.50 0.6 undecidable manual S 276 93.3399 50 0.25 41
IV.RUFI.EHZ. 2021-09-16T21:52:06.80 1.0 undecidable manual S 304 89.9433 50 0.45 20
IV.MMO1.EHZ. 2021-09-16T21:52:06.50 0.6 undecidable manual S 127 89.8434 50 0.19 41
IV.CESX.HHZ. 2021-09-16T21:52:06.30 1.0 undecidable manual S 172 87.4458 50 0.63 19
IV.GAVE.EHZ. 2021-09-16T21:52:05.80 0.6 undecidable manual S 155 85.5477 50 0.63 37
IV.NRCA.HHZ. 2021-09-16T21:52:04.70 0.3 undecidable manual S 138 82.1511 50 0.43 60
IV.GUMA.HHZ. 2021-09-16T21:52:04.00 1.0 undecidable manual S 116 80.7636 50 0.12 21
IV.MTRZ.HNN. 2021-09-16T21:52:03.46 0.6 undecidable manual P 322 130.869 50 2.4 10
MN.AQU.HNN. 2021-09-16T21:52:03.68 0.6 undecidable manual P 145 138.9609 50 1.37 24
IV.SFI.EHZ. 2021-09-16T21:52:02.90 1.0 undecidable manual S 320 74.5698 50 0.67 19
IV.MOCL.EHZ. 2021-09-16T21:52:01.26 0.6 undecidable manual P 304 122.0889 50 1.55 22
IV.BARO.EHZ. 2021-09-16T21:52:01.90 0.3 undecidable manual P 194 130.5693 50 0.88 46
IV.ASQU.HHE. 2021-09-16T21:52:01.60 0.6 undecidable manual S 311 69.2751 50 0.78 36
IV.CSP1.EHZ. 2021-09-16T21:52:01.40 0.6 undecidable manual S 118 69.8745 50 0.42 41
IV.PF6.EHN. 2021-09-16T21:52:00.50 0.1 undecidable manual S 114 66.7776 50 0.34 84
IV.CAMP.HHE. 2021-09-16T21:52:00.40 1.0 undecidable manual P 140 122.988 50 0.56 18
IV.MOMA.HNZ. 2021-09-16T21:52:00.00 0.6 undecidable manual S 171 65.7897 50 0.11 44
IV.PESA.HHE. 2021-09-16T21:52:00.60 0.6 undecidable manual S 27 68.9754 50 -0.14 44
IV.FDMO.HHZ. 2021-09-16T21:51:59.80 0.6 undecidable manual S 127 65.1903 50 0.07 45
IT.MTCL.HGZ. 2021-09-16T21:51:59.90 0.6 undecidable manual S 134 62.8926 50 0.79 36
IV.SMA1.EHN. 2021-09-16T21:51:58.45 0.3 undecidable manual P 139 111 50 0.45 56
IV.CING.HHZ. 2021-09-16T21:51:58.80 0.6 undecidable manual S 91 60.6948 50 0.27 43
IV.RM33.EHZ. 2021-09-16T21:51:58.72 0.1 undecidable manual P 147 115.995 50 -0.06 81
IV.MGAB.HHZ. 2021-09-16T21:51:58.60 0.6 undecidable manual S 207 59.2962 50 0.44 42
IV.T1299.HNN. 2021-09-16T21:51:57.72 0.1 undecidable manual P 141 107.9142 50 0.19 80
IV.CESI.HHZ. 2021-09-16T21:51:57.50 0.6 undecidable manual S 139 56.6988 50 0.04 46
IV.CRTC.HHZ. 2021-09-16T21:51:57.70 1.0 undecidable manual S 40 54.9006 50 0.71 19
IV.MNTT.EHZ. 2021-09-16T21:51:57.15 0.1 undecidable manual P 111 100.0221 50 0.84 66
IV.BOSL.HHZ. 2021-09-16T21:51:57.86 0.3 undecidable manual P 305 104.7174 50 0.83 49
IV.LNSS.HNZ. 2021-09-16T21:51:56.01 0.3 undecidable manual P 151 99.8223 50 -0.27 60
IV.ARRO.EHZ. 2021-09-16T21:51:56.21 0.3 undecidable manual P 164 93.6396 50 0.89 49
IV.MML1.EHZ. 2021-09-16T21:51:56.30 0.6 undecidable manual S 125 52.503 50 -0.06 46
IV.MTRA.EHE. 2021-09-16T21:51:56.79 0.6 undecidable manual P 132 104.4177 50 -0.19 40
IV.PP3.EHZ. 2021-09-16T21:51:56.00 1.0 undecidable manual P 90 94.0392 50 0.61 18
IV.EL6.EHZ. 2021-09-16T21:51:56.80 0.3 undecidable manual S 97 53.502 50 0.17 67
IV.LMD.HHZ. 2021-09-16T21:51:55.65 0.6 undecidable manual P 323 96.4257 50 -0.11 42
IV.RUFI.EHZ. 2021-09-16T21:51:55.09 0.3 undecidable manual P 304 89.9433 50 0.33 60
TV.SF14.HHN. 2021-09-16T21:51:55.68 0.1 undecidable manual P 224 97.2249 50 -0.2 81
IV.CSNT.HHZ. 2021-09-16T21:51:55.82 1.0 undecidable manual P 276 93.3399 50 0.54 19
IV.MF5.EHZ. 2021-09-16T21:51:55.58 0.1 undecidable manual P 118 93.5397 50 0.27 81
IT.FOPC.HGN. 2021-09-16T21:51:55.80 0.1 undecidable manual S 156 51.1155 50 -0.17 90
IV.CESX.HHZ. 2021-09-16T21:51:55.16 1.0 undecidable manual P 172 87.4458 50 0.79 17
IV.AOI.HHE. 2021-09-16T21:51:55.92 0.1 undecidable manual P 79 95.0382 50 0.39 79
IV.MMO1.EHZ. 2021-09-16T21:51:54.49 0.1 undecidable manual P 127 89.8434 50 -0.25 82
IV.CRE.HHZ. 2021-09-16T21:51:54.10 0.6 undecidable manual S 303 47.0196 50 -0.78 38
IV.GAVE.EHZ. 2021-09-16T21:51:54.30 0.1 undecidable manual P 155 85.5477 50 0.22 83
IV.MCIV.CHE. 2021-09-16T21:51:54.36 1.0 undecidable manual P 223 91.9413 50 -0.7 18
IV.MMUR.HNZ. 2021-09-16T21:51:53.60 0.6 undecidable manual S 82 45.0216 50 -0.75 38
IV.MC2.EHZ. 2021-09-16T21:51:53.29 0.3 undecidable manual P 131 80.364 50 0.01 66
IV.ARVD.HHZ. 2021-09-16T21:51:53.00 0.3 undecidable manual S 73 41.9247 50 -0.52 63
TV.SF11.HHZ. 2021-09-16T21:51:53.83 0.1 undecidable manual P 227 84.6486 50 -0.11 85
IV.NRCA.HHZ. 2021-09-16T21:51:53.22 0.1 undecidable manual P 138 82.1511 50 -0.34 81
IV.SNTG.HHZ. 2021-09-16T21:51:53.00 0.6 undecidable manual S 110 42.8238 50 -0.76 38
IV.GUMA.HHZ. 2021-09-16T21:51:53.34 0.3 undecidable manual P 116 80.7636 50 0.01 66
IV.SACS.HHE. 2021-09-16T21:51:52.00 0.1 undecidable manual P 216 73.8705 50 -0.28 84
IV.SFI.EHZ. 2021-09-16T21:51:52.35 0.3 undecidable manual P 320 74.5698 50 -0.03 66
IV.SENI.EHZ. 2021-09-16T21:51:52.74 1.0 undecidable manual P 61 72.5718 50 0.67 19
IV.ASSB.HHZ. 2021-09-16T21:51:52.90 0.6 undecidable manual S 156 42.2244 50 -0.71 39
IV.CSP1.EHZ. 2021-09-16T21:51:51.32 0.3 undecidable manual P 118 69.8745 50 -0.34 63
IV.CAFI.HHZ. 2021-09-16T21:51:51.90 0.3 undecidable manual S 260 39.0276 100 -0.78 57
IV.PESA.HHE. 2021-09-16T21:51:51.55 0.1 undecidable manual P 27 68.9754 50 0.02 89
IV.ASQU.HHE. 2021-09-16T21:51:51.52 0.3 undecidable manual P 311 69.2751 50 -0.05 67
IV.MPAG.EHZ. 2021-09-16T21:51:51.70 0.6 undecidable manual S 44 36.8298 100 -0.22 45
IV.MOMA.HNZ. 2021-09-16T21:51:50.79 0.1 undecidable manual P 171 65.7897 50 -0.24 86
IV.PE3.EHZ. 2021-09-16T21:51:50.70 1.0 undecidable manual S 7 34.2435 101 -0.35 22
IV.FDMO.HHZ. 2021-09-16T21:51:50.47 0.1 undecidable manual P 127 65.1903 50 -0.47 82
IT.MTCL.HGZ. 2021-09-16T21:51:50.18 0.3 undecidable manual P 134 62.8926 50 -0.4 63
IV.PF6.EHN. 2021-09-16T21:51:50.73 0.3 undecidable manual P 114 66.7776 50 -0.46 61
IV.SSP9.EHZ. 2021-09-16T21:51:50.30 0.6 undecidable manual S 309 32.3454 102 -0.11 47
IV.RSM2.HHE. 2021-09-16T21:51:50.93 0.1 undecidable manual P 0 60.7947 50 0.66 77
IV.PARC.HHZ. 2021-09-16T21:51:50.40 0.6 undecidable manual S 330 33.1446 102 -0.26 45
IV.ATCC.EHZ. 2021-09-16T21:51:49.30 0.3 undecidable manual S 145 27.6501 104 0.47 66
IV.MGAB.HHZ. 2021-09-16T21:51:49.68 0.1 undecidable manual P 207 59.2962 50 -0.35 85
IV.COR1.EHZ. 2021-09-16T21:51:49.12 0.1 undecidable manual P 59 52.3032 50 0.17 89
IV.CESI.HHZ. 2021-09-16T21:51:49.19 0.1 undecidable manual P 139 56.6988 50 -0.44 84
IV.CING.HHZ. 2021-09-16T21:51:49.86 0.1 undecidable manual P 91 60.6948 50 -0.39 84
IV.CRTC.HHZ. 2021-09-16T21:51:49.21 0.1 undecidable manual P 40 54.9006 50 -0.15 89
IV.MML1.EHZ. 2021-09-16T21:51:48.45 0.3 undecidable manual P 125 52.503 50 -0.54 61
IV.FRON.EHZ. 2021-09-16T21:51:48.50 0.6 undecidable manual S 58 26.8509 104 -0.04 48
IT.FOPC.HGN. 2021-09-16T21:51:48.34 0.3 undecidable manual P 156 51.1155 50 -0.43 64
IV.EL6.EHZ. 2021-09-16T21:51:48.72 0.1 undecidable manual P 97 53.502 50 -0.43 84
IV.NARO.HHZ. 2021-09-16T21:51:48.30 0.3 undecidable manual S 24 26.9508 104 -0.27 69
IV.SSFR.HHZ. 2021-09-16T21:51:48.40 0.6 undecidable manual S 79 27.8499 104 -0.47 44
IV.CPGN.EHZ. 2021-09-16T21:51:47.89 0.6 undecidable manual P 348 46.7199 50 -0.2 45
IV.CRE.HHZ. 2021-09-16T21:51:47.75 0.1 undecidable manual P 303 47.0196 50 -0.39 86
IV.MMUR.HNZ. 2021-09-16T21:51:47.47 0.3 undecidable manual P 82 45.0216 50 -0.37 65
IV.ATSC.EHE. 2021-09-16T21:51:46.50 0.1 undecidable manual S 79 19.9689 109 0.24 93
IV.SNTG.HHZ. 2021-09-16T21:51:46.93 0.1 undecidable manual P 110 42.8238 50 -0.56 83
IV.BADI.EHZ. 2021-09-16T21:51:46.80 0.3 undecidable manual S 310 20.868 108 0.26 70
IV.CAFI.HHZ. 2021-09-16T21:51:46.36 0.1 undecidable manual P 260 39.0276 100 -0.51 85
IV.ATMC.EHE. 2021-09-16T21:51:46.30 0.6 undecidable manual S 288 21.1677 108 -0.34 46
IV.ASSB.HHZ. 2021-09-16T21:51:46.70 0.1 undecidable manual P 156 42.2244 50 -0.7 78
IV.APEC.HHZ. 2021-09-16T21:51:46.00 0.3 undecidable manual S 354 18.87 110 0.12 72
IV.MPAG.EHZ. 2021-09-16T21:51:46.02 0.1 undecidable manual P 44 36.8298 100 -0.41 87
IV.ARVD.HHZ. 2021-09-16T21:51:46.82 0.1 undecidable manual P 73 41.9247 50 -0.53 84
IV.CDCA.HNZ. 2021-09-16T21:51:46.20 0.6 undecidable manual S 294 18.5703 110 0.42 45
IV.PE3.EHZ. 2021-09-16T21:51:45.78 0.1 undecidable manual P 7 34.2435 101 -0.15 93
IV.ATVA.EHE. 2021-09-16T21:51:45.00 1.0 undecidable manual S 226 17.6712 111 -0.51 22
IV.MURB.HHZ. 2021-09-16T21:51:45.30 0.3 undecidable manual S 155 15.4734 114 0.49 67
IV.PARC.HHZ. 2021-09-16T21:51:45.43 0.1 undecidable manual P 330 33.1446 102 -0.27 91
IV.SSP9.EHZ. 2021-09-16T21:51:45.42 0.3 undecidable manual P 309 32.3454 102 -0.14 70
IV.NARO.HHZ. 2021-09-16T21:51:44.23 0.1 undecidable manual P 24 26.9508 104 -0.27 92
IT.UMBT.HGZ. 2021-09-16T21:51:44.60 0.6 undecidable manual S 220 12.3765 119 0.76 40
IV.ATBU.EHZ. 2021-09-16T21:51:44.80 0.1 undecidable manual S 42 12.7761 118 0.84 78
IV.SSFR.HHZ. 2021-09-16T21:51:44.46 0.1 undecidable manual P 79 27.8499 104 -0.21 93
IV.ATCC.EHZ. 2021-09-16T21:51:44.67 0.1 undecidable manual P 145 27.6501 104 0.03 96
IV.FRON.EHZ. 2021-09-16T21:51:44.28 0.1 undecidable manual P 58 26.8509 104 -0.2 93
IV.ATMI.HHZ. 2021-09-16T21:51:44.80 0.3 undecidable manual S 247 15.3735 114 0.03 74
IV.ATMC.EHE. 2021-09-16T21:51:43.41 0.1 undecidable manual P 288 21.1677 108 0.03 97
IV.ATPC.HHE. 2021-09-16T21:51:43.50 0.3 undecidable manual S 6 10.1787 124 0.32 70
IV.ATSC.EHE. 2021-09-16T21:51:43.29 0.1 undecidable manual P 79 19.9689 109 0.13 95
IV.BADI.EHZ. 2021-09-16T21:51:43.44 0.1 undecidable manual P 310 20.868 108 0.12 96
IV.ATFO.HHZ. 2021-09-16T21:51:43.40 0.3 undecidable manual S 104 10.6782 123 0.08 74
IV.APEC.HHZ. 2021-09-16T21:51:43.10 0.1 positive manual P 354 18.87 110 0.16 95
IV.CDCA.HNZ. 2021-09-16T21:51:43.32 0.1 undecidable manual P 294 18.5703 110 0.44 90
IV.ATPI.HNZ. 2021-09-16T21:51:42.50 0.1 undecidable manual S 334 7.5813 132 0.04 99
IT.UMBT.HGZ. 2021-09-16T21:51:42.17 0.1 undecidable manual P 220 12.3765 119 0.4 91
IV.MURB.HHZ. 2021-09-16T21:51:42.56 0.1 undecidable manual P 155 15.4734 114 0.24 94
IV.ATVA.EHE. 2021-09-16T21:51:42.67 0.1 undecidable manual P 226 17.6712 111 -0.06 97
IV.ATBU.EHZ. 2021-09-16T21:51:42.24 0.1 undecidable manual P 42 12.7761 118 0.41 91
IV.ATLO.EHE. 2021-09-16T21:51:42.80 0.1 undecidable manual S 199 8.7801 128 0.02 99
IV.ATMI.HHZ. 2021-09-16T21:51:42.49 0.1 undecidable manual P 247 15.3735 114 0.19 95
IV.ATPI.HNZ. 2021-09-16T21:51:41.12 0.1 undecidable manual P 334 7.5813 132 0.15 97
IV.ATLO.EHE. 2021-09-16T21:51:41.36 0.1 undecidable manual P 199 8.7801 128 0.21 96
IV.ATVO.HHZ. 2021-09-16T21:51:41.10 0.1 undecidable manual S 254 3.0969 156 -0.42 92
IV.TB03.DHZ.01 2021-09-16T21:51:41.10 0.3 undecidable manual S 297 2.997 157 -0.41 70
IV.ATFO.HHZ. 2021-09-16T21:51:41.62 0.1 undecidable manual P 104 10.6782 123 0.15 97
IV.ATPC.HHE. 2021-09-16T21:51:41.68 0.1 undecidable manual P 6 10.1787 124 0.29 94
IV.TB02.DHZ.01 2021-09-16T21:51:41.30 0.1 undecidable manual S 232 3.3966 153 -0.28 95
IV.ATVO.HHZ. 2021-09-16T21:51:40.34 0.1 undecidable manual P 254 3.0969 156 -0.08 99
IV.TB03.DHZ.01 2021-09-16T21:51:40.35 0.1 undecidable manual P 297 2.997 157 -0.07 100
IV.TB01.DHZ. 2021-09-16T21:51:40.85 0.6 undecidable manual S 214 1.0989 171 -0.47 46
IV.TB02.DHZ.01 2021-09-16T21:51:40.50 0.1 undecidable manual P 232 3.3966 153 0.04 100
IV.TB01.DHZ. 2021-09-16T21:51:40.21 0.1 undecidable manual P 214 1.0989 171 -0.1 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.EHN. ML:2.7 0.0092850785 0.3584 AML other m 2021-09-16T21:51:42.78
IV.ATPI.HNN. ML:2.7 0.0094158425 0.3584 AML other m 2021-09-16T21:51:42.78
IV.ATFO.HHE. ML:3.2 0.024075955 0.2048 AML other m 2021-09-16T21:51:44.22
IV.ATFO.HHN. ML:3.1 0.018382914999999996 0.2176 AML other m 2021-09-16T21:51:44.13
IV.ATPI.EHE. ML:2.6 0.0073442935 0.3968 AML other m 2021-09-16T21:51:45.79
IV.ATPI.HNE. ML:2.6 0.007544214999999999 0.4096 AML other m 2021-09-16T21:51:45.79
IV.ATMI.HHN. ML:2.8 0.006815638 0.3584 AML other m 2021-09-16T21:51:45.68
IV.ATMI.HHE. ML:2.9 0.008185 0.3 AML other m 2021-09-16T21:51:46.46
IV.APEC.HHN. ML:2.9 0.006658572 0.2688 AML other m 2021-09-16T21:51:46.60
IV.APEC.HNE. ML:2.9 0.006849999999999999 0.28 AML other m 2021-09-16T21:51:46.62
IV.MURB.HHN. ML:3.3 0.02237121 0.2688 AML other m 2021-09-16T21:51:46.39
IV.MURB.HNN. ML:3.2 0.017055575 0.2944 AML other m 2021-09-16T21:51:46.54
IV.MURB.HHE. ML:3.4 0.027469255 0.2304 AML other m 2021-09-16T21:51:46.64
IV.MURB.HNE. ML:3.4 0.027 0.24 AML other m 2021-09-16T21:51:46.65
IV.BADI.EHE. ML:2.9 0.0063273205 0.1152 AML other m 2021-09-16T21:51:47.26
IV.BADI.EHN. ML:2.8 0.004813363 0.1408 AML other m 2021-09-16T21:51:47.45
IV.NARO.HHE. ML:2.3 0.0012569231 0.2176 AML other m 2021-09-16T21:51:48.93
IV.APEC.HNN. ML:2.7 0.004512036999999999 0.32 AML other m 2021-09-16T21:51:49.11
IV.APEC.HHE. ML:2.8 0.006425 1.36 AML other m 2021-09-16T21:51:49.75
IV.SSFR.HNN. ML:3.2 0.00956132 0.2304 AML other m 2021-09-16T21:51:49.52
IV.SSFR.HHN. ML:3.2 0.008336614 0.2176 AML other m 2021-09-16T21:51:49.52
IV.SSFR.HNE. ML:3.1 0.006509081 0.1024 AML other m 2021-09-16T21:51:49.63
IV.ATCC.EHN. ML:3.0 0.0060999999999999995 0.16 AML other m 2021-09-16T21:51:49.62
IV.ATCC.EHE. ML:3.1 0.0076341535 0.2176 AML other m 2021-09-16T21:51:50.16
IV.NARO.HHN. ML:2.2 0.00100083315 0.0896 AML other m 2021-09-16T21:51:50.32
IV.FRON.EHE. ML:2.4 0.0013322505 0.192 AML other m 2021-09-16T21:51:50.36
IV.FRON.EHN. ML:2.6 0.0021738683 0.1536 AML other m 2021-09-16T21:51:50.94
IV.SSFR.HHE. ML:3.1 0.0068879785 0.2176 AML other m 2021-09-16T21:51:51.32
IV.MPAG.HNN. ML:2.3 0.0007964706500000001 0.32 AML other m 2021-09-16T21:51:51.83
IV.MPAG.EHN. ML:2.3 0.0008422192499999999 0.2944 AML other m 2021-09-16T21:51:51.85
IV.CAFI.HHE. ML:2.4 0.0009642813999999999 0.1664 AML other m 2021-09-16T21:51:52.29
IV.PARC.HHE. ML:2.5 0.0013987034999999998 0.3968 AML other m 2021-09-16T21:51:52.70
IV.CAFI.HNE. ML:2.4 0.0009066408500000001 0.2432 AML other m 2021-09-16T21:51:52.51
IV.CAFI.HHN. ML:2.3 0.0008389564 0.3968 AML other m 2021-09-16T21:51:52.37
IV.CAFI.HNN. ML:2.3 0.00075755485 0.3968 AML other m 2021-09-16T21:51:52.38
IV.MPAG.HNE. ML:2.3 0.0008555382500000001 0.3456 AML other m 2021-09-16T21:51:53.16
IV.ARVD.HHN. ML:2.4 0.00086523385 0.128 AML other m 2021-09-16T21:51:53.64
IV.SNTG.HHN. ML:2.9 0.002645 0.26 AML other m 2021-09-16T21:51:53.84
IV.SNTG.HNN. ML:2.9 0.0028194319999999998 0.256 AML other m 2021-09-16T21:51:53.97
IV.SNTG.HHE. ML:2.8 0.002237906 0.1536 AML other m 2021-09-16T21:51:53.96
IV.ASSB.HHN. ML:2.7 0.0017323715 0.1792 AML other m 2021-09-16T21:51:54.12
IV.SNTG.HNE. ML:2.8 0.001985862 0.2688 AML other m 2021-09-16T21:51:54.55
IV.MMUR.HNN. ML:3.0 0.003269782 0.1152 AML other m 2021-09-16T21:51:54.82
IV.ASSB.HHE. ML:2.5 0.001174 0.12 AML other m 2021-09-16T21:51:54.87
IV.MMUR.HNE. ML:3.1 0.0039286965 0.2048 AML other m 2021-09-16T21:51:55.00
IV.ARVD.HHE. ML:2.3 0.00073921905 0.2176 AML other m 2021-09-16T21:51:54.91
IV.MPAG.EHE. ML:2.3 0.00083608905 0.3328 AML other m 2021-09-16T21:51:55.74
IV.PARC.HHN. ML:2.4 0.00105088865 0.4224 AML other m 2021-09-16T21:51:56.00
IV.MML1.HNN. ML:2.8 0.001445 0.22 AML other m 2021-09-16T21:51:56.89
IV.MML1.EHN. ML:2.8 0.001425 0.22 AML other m 2021-09-16T21:51:56.90
IV.MML1.HNE. ML:2.5 0.0007564999999999999 0.34 AML other m 2021-09-16T21:51:57.69
IV.MML1.EHE. ML:2.4 0.000746 0.34 AML other m 2021-09-16T21:51:57.87
IV.PE3.EHN. ML:2.7 0.002155 0.44 AML other m 2021-09-16T21:51:57.87
IV.EL6.EHN. ML:3.0 0.002445 0.48 AML other m 2021-09-16T21:51:57.92
IV.PE3.EHE. ML:2.7 0.0023250000000000002 0.5 AML other m 2021-09-16T21:51:58.46
IV.CESI.HHN. ML:2.6 0.0008630154999999999 0.2176 AML other m 2021-09-16T21:51:58.71
IV.CESI.HNN. ML:2.6 0.0008101348500000001 0.2304 AML other m 2021-09-16T21:51:58.72
IV.CRTC.HHE. ML:2.8 0.0013516539999999999 0.4608 AML other m 2021-09-16T21:51:58.41
IV.EL6.EHE. ML:2.7 0.0012294288500000001 0.1792 AML other m 2021-09-16T21:51:59.22
IV.SSP9.EHE. ML:2.3 0.0008755 0.56 AML other m 2021-09-16T21:51:59.06
IV.COR1.HNN. ML:3.1 0.002851389 0.2304 AML other m 2021-09-16T21:51:59.65
IV.COR1.HNE. ML:3.2 0.0035796425000000002 0.2304 AML other m 2021-09-16T21:51:59.65
IV.COR1.EHE. ML:2.9 0.001885 0.26 AML other m 2021-09-16T21:51:59.66
IV.COR1.EHN. ML:3.1 0.0028957205 0.2176 AML other m 2021-09-16T21:51:59.66
IV.MGAB.HNE. ML:2.8 0.0013838529 0.2432 AML other m 2021-09-16T21:52:00.13
IV.MGAB.HHE. ML:2.8 0.00146690155 0.2176 AML other m 2021-09-16T21:52:00.13
IV.CRE.HHE. ML:2.2 0.000484 0.28 AML other m 2021-09-16T21:52:00.17
IV.MGAB.HNN. ML:3.0 0.0021981799999999997 0.2816 AML other m 2021-09-16T21:52:00.24
IV.MGAB.HHN. ML:3.0 0.0023748325 0.2944 AML other m 2021-09-16T21:52:00.09
IV.CRE.HHN. ML:2.3 0.0005980000000000001 0.28 AML other m 2021-09-16T21:52:00.49
IV.CING.HHN. ML:2.4 0.0005573161 0.256 AML other m 2021-09-16T21:52:00.69
IV.FDMO.HHE. ML:2.6 0.0007064999999999999 0.14 AML other m 2021-09-16T21:52:00.64
IV.FDMO.HHN. ML:2.6 0.000768 0.14 AML other m 2021-09-16T21:52:00.64
IV.SSP9.EHN. ML:2.2 0.00071968835 0.5248 AML other m 2021-09-16T21:52:01.02
IV.CRTC.HHN. ML:2.6 0.0009714949 0.3712 AML other m 2021-09-16T21:52:01.48
IV.CING.HHE. ML:2.4 0.00055867525 0.3584 AML other m 2021-09-16T21:52:02.49
IV.CESI.HHE. ML:2.5 0.0006635165 0.4224 AML other m 2021-09-16T21:52:02.66
IV.CESI.HNE. ML:2.4 0.0006472241 0.448 AML other m 2021-09-16T21:52:02.45
IV.CSP1.EHE. ML:3.0 0.001845 0.24 AML other m 2021-09-16T21:52:02.84
IV.CSP1.EHN. ML:3.2 0.002455 0.2 AML other m 2021-09-16T21:52:02.79
IV.SENI.EHN. ML:2.5 0.0004712525 0.3584 AML other m 2021-09-16T21:52:05.80
IV.SENI.EHE. ML:2.6 0.0006001824 0.384 AML other m 2021-09-16T21:52:05.50
IV.GUMA.HHE. ML:2.9 0.001202397 0.2944 AML other m 2021-09-16T21:52:05.83
IV.SENI.HNN. ML:3.4 0.004200000000000001 1.68 AML other m 2021-09-16T21:52:05.96
IV.SENI.HNE. ML:3.4 0.004335 0.36 AML other m 2021-09-16T21:52:06.02
IV.NRCA.HNE. ML:2.6 0.0005 0.14 AML other m 2021-09-16T21:52:06.92
IV.NRCA.HHE. ML:2.6 0.0005178466000000001 0.1664 AML other m 2021-09-16T21:52:06.94
IV.GUMA.HNE. ML:2.8 0.0009255 0.5 AML other m 2021-09-16T21:52:08.34
IV.NRCA.HHN. ML:2.5 0.00045273854999999997 0.1408 AML other m 2021-09-16T21:52:08.15
IV.GUMA.HNN. ML:2.8 0.0008857477499999999 0.3328 AML other m 2021-09-16T21:52:08.39
IV.SFI.EHE. ML:2.1 0.00018786079999999998 0.4736 AML other m 2021-09-16T21:52:09.31
IV.GAVE.HNE. ML:2.9 0.0009532951000000001 0.2944 AML other m 2021-09-16T21:52:09.30
IV.GAVE.EHE. ML:2.9 0.00094925265 0.2944 AML other m 2021-09-16T21:52:09.45
IV.SFI.HNE. ML:2.1 0.00017406605 0.5376 AML other m 2021-09-16T21:52:09.72
IV.SFI.EHN. ML:2.1 0.00017549999999999998 1.44 AML other m 2021-09-16T21:52:09.75
IV.NRCA.HNN. ML:2.5 0.00040485705 0.128 AML other m 2021-09-16T21:52:10.21
IV.CESX.HHE. ML:2.7 0.000618 1.3 AML other m 2021-09-16T21:52:10.97
IV.GAVE.EHN. ML:2.8 0.000861 0.58 AML other m 2021-09-16T21:52:11.80
IV.GUMA.HHN. ML:2.8 0.00092315525 0.4224 AML other m 2021-09-16T21:52:11.78
IV.RUFI.EHN. ML:2.2 0.0001770129 0.6016 AML other m 2021-09-16T21:52:11.81
IV.ARRO.EHE. ML:2.2 0.00018717754999999998 0.4096 AML other m 2021-09-16T21:52:12.32
IV.CESX.HHN. ML:2.6 0.0005465 0.48 AML other m 2021-09-16T21:52:12.12
IV.PP3.EHN. ML:2.6 0.0004890832499999999 0.6912 AML other m 2021-09-16T21:52:12.81
IV.PP3.HNN. ML:2.6 0.00046498195 0.7168 AML other m 2021-09-16T21:52:12.81
IV.RUFI.EHE. ML:2.3 0.000239 0.44 AML other m 2021-09-16T21:52:14.02
IV.ARRO.EHN. ML:2.4 0.00025216130000000003 0.2816 AML other m 2021-09-16T21:52:14.20
IV.MNTT.EHN. ML:3.2 0.0015 0.34 AML other m 2021-09-16T21:52:14.45
IV.LMD.HHE. ML:2.2 0.000156 0.34 AML other m 2021-09-16T21:52:15.83
IV.BOSL.HHN. ML:2.1 0.00011399999999999999 0.36 AML other m 2021-09-16T21:52:17.08
IV.PP3.EHE. ML:2.7 0.00053545135 0.384 AML other m 2021-09-16T21:52:17.20
IV.MNTT.EHE. ML:3.1 0.0011819999999999999 0.32 AML other m 2021-09-16T21:52:17.28
IV.BOSL.HHE. ML:2.1 0.00011599999999999999 0.38 AML other m 2021-09-16T21:52:17.80
IV.PP3.HNE. ML:2.7 0.0005175132 0.448 AML other m 2021-09-16T21:52:17.77
IV.RM33.EHE. ML:2.5 0.00026450000000000003 0.4 AML other m 2021-09-16T21:52:17.79
IV.RM33.HNE. ML:2.6 0.00027843 0.448 AML other m 2021-09-16T21:52:17.79
IV.RM33.HNN. ML:2.6 0.00027800000000000004 0.94 AML other m 2021-09-16T21:52:18.04
IV.LMD.HHN. ML:2.1 0.0001447555 0.4352 AML other m 2021-09-16T21:52:20.10
IV.MF5.EHE. ML:2.5 0.0003871316 0.512 AML other m 2021-09-16T21:52:22.22
IV.BARO.EHN. ML:2.6 0.0002455 1.54 AML other m 2021-09-16T21:52:24.06
IV.BARO.HNN. ML:2.7 0.000309 1.54 AML other m 2021-09-16T21:52:24.07
IV.BARO.EHE. ML:2.6 0.00023758790000000002 0.4352 AML other m 2021-09-16T21:52:26.02
IV.BARO.HNE. ML:2.6 0.0002785 0.44 AML other m 2021-09-16T21:52:26.03
IV.MF5.EHN. ML:2.6 0.000391096 0.5248 AML other m 2021-09-16T21:52:27.85
IV.RM33.EHN. ML:2.4 0.0002138918 0.6144 AML other m 2021-09-16T21:52:27.90
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