Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 3.0 on date 16-08-2020 and time 23:15:53 (UTC) in region 3 km N Amatrice (RI)

A magnitude ML 3.0 earthquake occured in region: 3 km N Amatrice (RI), on

  • 16-08-2020 23:15:53 (UTC)
  • 17-08-2020 01:15:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6520, 13.2980 at 11 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
Amatrice RI 3 2657 2657
Accumoli RI 6 667 3324
Cittareale RI 12 482 3806
Campotosto AQ 12 542 4348
Arquata del Tronto AP 14 1178 5526
Capitignano AQ 15 665 6191
Montereale AQ 15 2581 8772
Acquasanta Terme AP 16 2916 11688
Cortino TE 18 656 12344
Crognaleto TE 19 1297 13641
Valle Castellana TE 19 977 14618
Rocca Santa Maria TE 19 537 15155

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km W of Teramo (54892 inhabitants)
34 Km N of L'Aquila (69753 inhabitants)
54 Km E of Terni (111501 inhabitants)
59 Km SE of Foligno (57155 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
78 Km W of Pescara (121014 inhabitants)
79 Km W of Chieti (51815 inhabitants)
86 Km NE of Guidonia Montecelio (88673 inhabitants)
87 Km NE of Tivoli (56533 inhabitants)
90 Km SE of Perugia (166134 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 3.0 2020-08-16
23:15:53		 42.6522 13.2982 11 2020-11-19
12:36:59		 Bollettino Sismico Italiano INGV 82491361
Reviewed
Rev100 		ML 2.9 2020-08-16
23:15:53		 42.6607 13.2952 12 2020-08-16
23:24:54		 Sala Sismica INGV-Roma 82061381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-16 23:15:53 ± 0.05
Latitude 42.6522 ± 0.0027
Longitude 13.2982 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 82491361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 272
Semi-minor axis of confidence ellipse (meter) 252
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 26
Number of associated phases, regardless of their use for origin computation 169
Number of defining phases 169
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.02158
Epicentral distance of station farthest from the epicenter (degree) 3.81402
Number of stations at which the event was observed 128
Number of stations from which data was used for origin computation 128
Magnitudes information

ML:3.0

Field Value
Value 3.0
Uncertainty 0.3
Num. used stations 102
Type of magnitude ML
Reference to an origin 82491361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-08 17:45:58

ML:2.9

Field Value
Value 2.9
Uncertainty 0.3
Num. used stations 190
Type of magnitude ML
Reference to an origin 82061381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-16 23:24:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.CLUD.HHZ. 2020-08-16T23:16:52.68 0.3 undecidable manual P 356 423.354 38 -0.54 0
IV.MAGA.HHZ. 2020-08-16T23:16:51.30 0.3 undecidable manual P 329 406.2822 38 0.2 0
ST.PANI.EHZ. 2020-08-16T23:16:51.88 0.3 undecidable manual P 338 407.8806 38 0.59 0
OX.CIMO.HHZ. 2020-08-16T23:16:51.32 0.3 undecidable manual P 351 411.477 38 -0.43 0
IV.STAL.HHZ. 2020-08-16T23:16:50.12 0.3 undecidable manual P 354 402.8967 38 -0.56 0
ST.DOSS.HHZ. 2020-08-16T23:16:50.25 0.3 undecidable manual P 336 395.4042 38 0.51 0
ST.VARA.EHZ. 2020-08-16T23:16:50.68 0.3 undecidable manual P 332 400.4991 38 0.31 0
SL.LJU.BHZ. 2020-08-16T23:16:50.91 0.6 undecidable manual P 14 388.722 38 2 0
OX.MPRI.HHZ. 2020-08-16T23:16:49.76 0.3 undecidable manual P 357 398.9007 38 -0.41 0
RF.GEPF.HHZ. 2020-08-16T23:16:49.84 0.3 undecidable manual P 358 402.0975 38 -0.73 0
IV.MBAL.EHZ. 2020-08-16T23:16:49.58 0.3 undecidable manual P 331 389.6211 38 0.56 0
IV.FREG.EHZ. 2020-08-16T23:16:49.24 0.6 undecidable manual P 349 380.73 38 1.33 0
NI.POLC.HHZ. 2020-08-16T23:16:47.75 0.3 undecidable manual P 351 379.6311 38 -0.03 0
OX.SABO.HHZ. 2020-08-16T23:16:45.65 0.3 undecidable manual P 4 370.9509 38 -1.05 0
CR.STON.BHZ. 2020-08-16T23:16:45.52 0.3 undecidable manual P 85 359.1738 38 0.29 0
SL.BOJS.BHZ. 2020-08-16T23:16:44.68 0.6 undecidable manual P 26 352.5804 38 0.26 0
MN.TRI.HHZ. 2020-08-16T23:16:43.11 0.6 undecidable manual P 6 341.103 38 0.12 0
IV.ZOVE.EHZ. 2020-08-16T23:16:43.75 0.3 undecidable manual P 336 342.7014 38 0.57 0
IV.AMUR.HHZ. 2020-08-16T23:16:42.87 0.3 undecidable manual P 124 335.0091 38 0.64 0
GU.POPM.HHZ. 2020-08-16T23:16:32.30 0.6 undecidable manual P 308 256.6542 38 -0.18 0
OT.OT05.EHZ. 2020-08-16T23:16:28.42 0.3 undecidable manual P 119 219.2139 38 0.61 0
IV.SGRT.HHZ. 2020-08-16T23:16:28.85 0.3 undecidable manual P 116 224.3088 38 0.41 0
IV.RIBO.EHZ.01 2020-08-16T23:16:23.41 0.6 undecidable manual P 281 186.1692 38 -0.3 0
IV.MELA.HHZ. 2020-08-16T23:16:22.39 1.0 undecidable manual P 124 183.3831 38 -0.96 0
IV.FOSV.EHZ. 2020-08-16T23:16:19.12 0.6 undecidable manual S 329 83.5497 50 0.42 11
IV.CING.HNZ. 2020-08-16T23:16:19.02 0.6 undecidable manual S 354 80.6637 50 1.09 11
IV.TRIV.HHZ. 2020-08-16T23:16:19.58 0.3 undecidable manual P 133 142.2465 50 2.34 0
IV.PESA.HHZ. 2020-08-16T23:16:18.83 0.6 undecidable manual P 346 147.6411 50 0.75 0
IV.ATCC.EHZ. 2020-08-16T23:16:18.56 0.6 undecidable manual S 318 79.7646 50 0.89 13
IV.PARC.HHZ. 2020-08-16T23:16:17.31 0.3 undecidable manual P 323 139.8489 50 0.43 0
IV.EL6.EHZ. 2020-08-16T23:16:17.63 0.6 undecidable manual S 348 76.7676 50 0.74 18
IV.SSP9.EHZ. 2020-08-16T23:16:17.24 0.3 undecidable manual P 318 139.2606 50 0.46 0
TV.SF04.EHZ. 2020-08-16T23:16:16.76 0.3 undecidable manual P 279 134.9649 50 0.64 0
IV.CERA.HHZ. 2020-08-16T23:16:16.31 0.6 undecidable manual P 153 131.0688 50 0.79 0
IV.CAFI.HHZ. 2020-08-16T23:16:15.75 0.3 undecidable manual P 305 131.5683 50 0.14 0
IV.GIUL.HHZ. 2020-08-16T23:16:15.66 0.3 undecidable manual P 182 121.3896 50 1.62 0
IV.BADI.EHZ. 2020-08-16T23:16:15.28 0.3 undecidable manual P 318 127.872 50 0.26 0
IV.GAG1.HNE. 2020-08-16T23:16:15.17 0.6 undecidable manual S 344 67.6767 50 0.72 30
IV.ATMC.EHE. 2020-08-16T23:16:15.59 0.3 undecidable manual P 315 125.6742 50 0.9 0
IV.FIU1.HNZ. 2020-08-16T23:16:14.40 0.3 undecidable manual S 334 66.5778 50 0.24 54
IV.SSM1.HNE. 2020-08-16T23:16:14.17 0.3 undecidable manual S 351 64.6908 50 0.5 54
IV.ASSB.HHZ. 2020-08-16T23:16:14.68 0.6 undecidable manual S 310 67.6767 50 0.22 34
IV.TOLF.HHZ. 2020-08-16T23:16:14.63 0.3 undecidable manual P 239 124.7862 50 0.08 0
IV.LATE.HHZ. 2020-08-16T23:16:14.81 0.1 undecidable manual P 269 121.989 50 0.69 0
IV.LRP.EHN. 2020-08-16T23:16:14.51 1.0 undecidable manual P 168 113.997 50 1.62 0
IV.SACS.HHZ. 2020-08-16T23:16:13.55 0.3 undecidable manual P 281 115.1958 50 0.47 0
IV.NARO.HHZ. 2020-08-16T23:16:13.79 0.1 undecidable manual P 332 121.1898 50 -0.21 0
IV.PIO1.HNZ. 2020-08-16T23:16:13.73 0.3 undecidable manual S 336 63.6918 50 0.33 58
IV.ATMI.HHZ. 2020-08-16T23:16:13.40 0.3 undecidable manual P 313 112.6983 50 0.7 0
IT.FOPC.HGZ. 2020-08-16T23:16:13.01 0.6 undecidable manual S 306 59.8956 50 0.63 39
IV.SAMA.EHZ. 2020-08-16T23:16:13.33 0.6 undecidable manual P 211 112.6983 50 0.63 0
IV.SENI.EHZ. 2020-08-16T23:16:13.69 1.0 undecidable manual P 357 116.8941 50 0.34 0
IV.MDAR.HNN. 2020-08-16T23:16:13.14 0.3 undecidable manual S 348 61.2942 50 0.39 61
IV.RDP.HHZ. 2020-08-16T23:16:13.44 0.6 undecidable manual P 206 110.112 50 1.15 0
IV.MPAG.EHZ. 2020-08-16T23:16:13.08 0.3 undecidable manual P 338 116.7942 50 -0.25 0
IT.GNU.HGE. 2020-08-16T23:16:13.76 0.6 undecidable manual S 286 61.6938 50 0.91 33
IV.MA9.HHN. 2020-08-16T23:16:13.54 1.0 undecidable manual P 208 111.0999 50 1.1 0
IV.COR1.EHZ. 2020-08-16T23:16:13.40 0.3 undecidable manual P 348 111.2997 50 0.92 0
IV.MOMA.HHZ. 2020-08-16T23:16:13.63 0.6 undecidable manual S 286 61.6938 50 0.78 35
IV.CESX.HHZ. 2020-08-16T23:16:12.61 0.6 undecidable manual S 265 58.2972 50 0.67 39
IV.ATPC.HHE. 2020-08-16T23:16:12.92 0.3 undecidable manual P 324 114.3966 50 -0.04 0
IV.BARO.EHZ. 2020-08-16T23:16:12.64 0.3 undecidable manual P 247 111.4995 50 0.14 0
IV.TB03.DHZ.01 2020-08-16T23:16:12.24 0.3 undecidable manual P 319 110.0121 50 -0.03 0
IT.UMBT.HGZ. 2020-08-16T23:16:12.34 0.6 undecidable manual P 313 106.0161 50 0.69 0
IV.ATPI.EHZ. 2020-08-16T23:16:12.78 0.3 undecidable manual P 321 114.5964 50 -0.19 0
IV.MNTP.HNZ. 2020-08-16T23:16:12.62 0.6 undecidable manual S 14 55.5999 50 1.38 29
IV.RMP.HHZ. 2020-08-16T23:16:12.62 1.0 undecidable manual P 208 105.2169 50 1.09 0
IV.PIEI.HHZ. 2020-08-16T23:16:12.99 0.3 undecidable manual P 328 115.8951 50 -0.19 0
IV.POFI.HHZ. 2020-08-16T23:16:12.52 0.3 undecidable manual P 162 109.113 50 0.38 0
IV.ATVO.HHZ. 2020-08-16T23:16:11.73 0.3 undecidable manual P 319 108.6135 50 -0.33 0
IV.MML1.HNE. 2020-08-16T23:16:11.81 0.6 undecidable manual S 333 57.6978 50 0.03 47
IV.TB01.DHZ.01 2020-08-16T23:16:11.60 0.3 undecidable manual P 319 107.0151 50 -0.2 0
IV.MNTT.EHZ. 2020-08-16T23:16:11.52 0.6 undecidable manual S 28 51.5151 50 1.38 30
IV.VCEL.EHZ. 2020-08-16T23:16:11.70 0.6 undecidable manual S 123 52.7028 50 1.23 32
IV.FRON.EHZ. 2020-08-16T23:16:11.32 0.1 undecidable manual P 334 106.6155 50 -0.44 0
IT.TRN1.HGN. 2020-08-16T23:16:11.60 0.3 undecidable manual S 259 54.2013 50 0.73 61
IV.GUAR.HNN. 2020-08-16T23:16:11.41 0.6 undecidable manual P 179 95.1381 50 1.42 1
IV.TB02.DHZ.01 2020-08-16T23:16:11.84 0.3 undecidable manual P 318 107.4147 50 -0.04 0
IV.AOI.HHZ. 2020-08-16T23:16:11.34 0.3 undecidable manual P 14 102.6195 50 0.21 0
IV.PF6.EHN. 2020-08-16T23:16:10.79 0.6 undecidable manual S 351 54.501 50 -0.16 48
IV.ATLO.EHE. 2020-08-16T23:16:10.98 0.3 undecidable manual P 316 103.119 50 -0.24 0
IV.ATFO.HHZ. 2020-08-16T23:16:10.22 0.3 undecidable manual P 324 98.7234 50 -0.33 0
IV.RCAV.EHZ. 2020-08-16T23:16:10.54 0.3 undecidable manual P 198 93.8394 50 0.75 2
IV.ATSC.EHE. 2020-08-16T23:16:10.26 0.1 undecidable manual P 330 98.9232 50 -0.31 0
IV.SAP2.EHZ. 2020-08-16T23:16:10.45 0.6 undecidable manual S 9 50.0166 50 0.72 41
IV.MGAB.HHZ. 2020-08-16T23:16:10.89 0.1 undecidable manual P 287 100.8213 50 0.04 0
IV.ARVD.HHZ. 2020-08-16T23:16:10.28 0.1 undecidable manual P 343 98.2239 50 -0.17 0
IV.CESI.HHZ. 2020-08-16T23:16:09.79 0.6 undecidable manual S 321 50.616 50 -0.1 49
IV.LPEL.HHZ. 2020-08-16T23:16:09.72 0.3 undecidable manual P 132 98.8233 50 -0.84 0
IV.SSFR.HHZ. 2020-08-16T23:16:09.90 0.3 undecidable manual P 334 96.5256 50 -0.3 1
IV.MMUR.HNE. 2020-08-16T23:16:09.76 0.3 undecidable manual P 345 90.9423 50 0.42 5
IV.PP3.HNN. 2020-08-16T23:16:09.04 0.3 undecidable manual P 17 84.3489 50 0.71 14
IV.MURB.HHZ. 2020-08-16T23:16:09.65 0.3 undecidable manual P 317 92.4408 50 0.09 4
IV.GUMA.HHZ. 2020-08-16T23:16:09.00 0.6 undecidable manual S 4 45.621 50 0.42 46
IV.VVLD.HHZ. 2020-08-16T23:16:09.36 0.3 undecidable manual P 163 90.8424 50 0.04 6
IT.SULC.HNZ. 2020-08-16T23:16:08.08 0.3 undecidable manual P 142 81.8514 50 0.14 21
IV.FIAM.HHZ. 2020-08-16T23:16:08.54 0.6 undecidable manual S 199 45.1215 50 0.1 49
IT.SULA.HNN. 2020-08-16T23:16:08.20 0.3 undecidable manual P 141 81.7515 50 0.28 21
IV.ARRO.EHZ. 2020-08-16T23:16:08.99 0.6 undecidable manual S 260 44.2224 50 0.8 40
IV.CIMA.HNE. 2020-08-16T23:16:08.37 0.3 undecidable manual P 22 78.4659 50 0.95 22
IV.INTR.HHZ. 2020-08-16T23:16:08.06 0.3 undecidable manual P 145 86.7465 50 -0.63 10
IV.FDMO.HHZ. 2020-08-16T23:16:08.27 0.6 undecidable manual S 338 45.9207 50 -0.39 46
IV.SRES.HHZ. 2020-08-16T23:16:07.60 0.3 undecidable manual P 235 79.2651 50 0.06 27
IV.ATCC.EHZ. 2020-08-16T23:16:07.33 0.1 undecidable manual P 318 79.7646 50 -0.28 33
IT.MTCL.HGZ. 2020-08-16T23:16:07.94 0.6 undecidable manual S 327 45.0216 50 -0.48 45
IT.SULP.HGN. 2020-08-16T23:16:07.89 0.3 undecidable manual P 140 81.3519 50 0.03 23
IV.FOSV.EHZ. 2020-08-16T23:16:07.76 0.1 undecidable manual P 329 83.5497 50 -0.44 22
IV.CING.HNZ. 2020-08-16T23:16:07.55 0.1 undecidable manual P 354 80.6637 50 -0.21 31
IV.MF5.EHZ. 2020-08-16T23:16:07.28 0.1 undecidable manual S 19 39.5271 50 0.35 93
IV.MTCE.HHZ. 2020-08-16T23:16:07.72 0.1 undecidable manual P 213 83.3499 50 -0.45 22
IV.CADA.HNE. 2020-08-16T23:16:07.35 0.3 undecidable manual P 32 70.9734 50 1.1 33
IV.MTL1.HNN. 2020-08-16T23:16:07.03 0.3 undecidable manual P 341 71.0733 50 0.76 38
IV.FIU1.HNZ. 2020-08-16T23:16:06.29 0.3 undecidable manual P 334 66.5778 50 0.71 47
IV.GAG1.HNE. 2020-08-16T23:16:06.02 0.3 undecidable manual P 344 67.6767 50 0.28 51
IV.EL6.EHZ. 2020-08-16T23:16:06.89 0.1 undecidable manual P 348 76.7676 50 -0.27 42
IV.PTQR.HHZ. 2020-08-16T23:16:06.02 0.3 undecidable manual P 173 70.374 50 -0.15 47
IV.FEMA.HNE. 2020-08-16T23:16:06.79 0.3 undecidable manual S 330 39.9267 50 -0.25 71
IV.GAVE.HNZ. 2020-08-16T23:16:05.30 0.6 undecidable manual S 278 33.2445 50 0.03 50
IV.ASSB.HHZ. 2020-08-16T23:16:05.31 0.1 undecidable manual P 310 67.6767 50 -0.44 66
MN.AQU.HNN. 2020-08-16T23:16:05.21 0.6 undecidable manual S 165 34.2435 50 -0.31 47
IV.GIGS.HHN. 2020-08-16T23:16:04.32 0.6 undecidable manual S 134 31.4463 50 -0.47 45
IV.TRTR.HHZ. 2020-08-16T23:16:04.33 0.1 positive manual P 71 53.1024 50 0.83 78
IT.GNU.HGE. 2020-08-16T23:16:04.66 0.3 undecidable manual P 286 61.6938 50 -0.17 63
IV.MNTP.HNZ. 2020-08-16T23:16:04.09 0.1 undecidable manual P 14 55.5999 50 0.2 93
IV.SSM1.HNE. 2020-08-16T23:16:04.85 0.3 undecidable manual P 351 64.6908 50 -0.44 55
IV.MC2.EHZ. 2020-08-16T23:16:04.11 0.6 undecidable manual S 343 30.1476 50 -0.32 47
IT.MMP1.HGE. 2020-08-16T23:16:04.97 0.3 undecidable manual P 225 63.3921 50 -0.13 61
IT.FOPC.HGZ. 2020-08-16T23:16:04.39 0.1 undecidable manual P 306 59.8956 50 -0.16 88
IV.PIO1.HNZ. 2020-08-16T23:16:04.71 0.3 undecidable manual P 336 63.6918 50 -0.43 57
IV.MOMA.HHZ. 2020-08-16T23:16:04.61 0.1 undecidable manual P 286 61.6938 50 -0.22 83
IV.MDAR.HNN. 2020-08-16T23:16:04.69 0.3 undecidable manual P 348 61.2942 50 -0.08 65
IV.SEF1.HNN. 2020-08-16T23:16:04.49 0.1 undecidable manual P 333 61.7937 50 -0.36 81
IV.CESX.HHZ. 2020-08-16T23:16:04.02 0.1 positive manual P 265 58.2972 50 -0.28 88
IT.TRN1.HGN. 2020-08-16T23:16:03.52 0.3 undecidable manual P 259 54.2013 50 -0.16 72
IV.MML1.HNE. 2020-08-16T23:16:03.79 0.1 positive manual P 333 57.6978 50 -0.42 87
IV.PF6.EHN. 2020-08-16T23:16:03.31 0.1 undecidable manual P 351 54.501 50 -0.41 90
IV.MMO1.EHZ. 2020-08-16T23:16:03.12 0.1 undecidable manual S 5 27.5502 50 -0.62 86
IV.SAP2.EHZ. 2020-08-16T23:16:03.11 0.1 undecidable manual P 9 50.0166 50 0.08 99
IV.MNTT.EHZ. 2020-08-16T23:16:03.69 0.1 undecidable manual P 28 51.5151 50 0.43 92
IV.VCEL.EHZ. 2020-08-16T23:16:03.32 0.1 undecidable manual P 123 52.7028 50 -0.13 97
IV.CESI.HHZ. 2020-08-16T23:16:02.75 0.1 positive manual P 321 50.616 50 -0.37 93
IV.FIAM.HHZ. 2020-08-16T23:16:02.16 0.1 undecidable manual P 199 45.1215 50 -0.12 98
IV.LNSS.HNZ. 2020-08-16T23:16:02.29 0.6 undecidable manual S 256 21.7671 50 0.09 49
IV.OFFI.HHZ. 2020-08-16T23:16:02.65 0.1 positive manual P 45 44.5221 50 0.47 91
IV.FAGN.HHZ. 2020-08-16T23:16:02.74 0.3 undecidable manual P 151 48.8178 50 -0.1 74
IV.NRCA.HNZ. 2020-08-16T23:16:02.40 0.6 undecidable manual S 323 25.0527 50 -0.69 42
IV.GUMA.HHZ. 2020-08-16T23:16:02.26 0.1 undecidable manual P 4 45.621 50 -0.1 98
IV.TERO.HNZ. 2020-08-16T23:16:02.38 0.6 undecidable manual S 97 25.1526 50 -0.73 41
IV.MF5.EHZ. 2020-08-16T23:16:01.48 0.1 positive manual P 19 39.5271 50 0.07 99
IT.MTCL.HGZ. 2020-08-16T23:16:01.82 0.1 undecidable manual P 327 45.0216 50 -0.44 91
IV.FEMA.HNE. 2020-08-16T23:16:01.08 0.3 undecidable manual P 330 39.9267 50 -0.39 69
IV.FDMO.HHZ. 2020-08-16T23:16:01.91 0.1 undecidable manual P 338 45.9207 50 -0.5 90
IV.RM33.EHZ. 2020-08-16T23:16:01.17 0.1 undecidable manual S 203 17.2716 122 0.25 95
IV.ARRO.EHZ. 2020-08-16T23:16:01.93 0.1 positive manual P 260 44.2224 50 -0.21 96
MN.AQU.HNN. 2020-08-16T23:16:00.49 0.1 undecidable manual P 165 34.2435 50 -0.1 98
IV.GAVE.HNZ. 2020-08-16T23:16:00.23 0.1 positive manual P 278 33.2445 50 -0.22 96
IV.MC2.EHZ. 2020-08-16T23:15:59.69 0.1 undecidable manual P 343 30.1476 50 -0.27 95
IV.MTRA.HNZ. 2020-08-16T23:15:59.23 0.3 undecidable manual S 35 14.0748 127 -0.78 60
IV.GIGS.HHN. 2020-08-16T23:15:59.77 0.1 positive manual P 134 31.4463 50 -0.4 92
IV.MMO1.EHZ. 2020-08-16T23:15:59.16 0.1 negative manual P 5 27.5502 50 -0.41 92
IV.NRCA.HNZ. 2020-08-16T23:15:58.79 0.1 undecidable manual P 323 25.0527 50 -0.4 92
IV.RM33.EHZ. 2020-08-16T23:15:58.13 0.1 positive manual P 203 17.2716 122 0.2 96
IV.TERO.HNZ. 2020-08-16T23:15:58.80 0.1 undecidable manual P 97 25.1526 50 -0.4 92
IV.LNSS.HNZ. 2020-08-16T23:15:58.66 0.1 positive manual P 256 21.7671 50 -0.02 100
IV.T1299.HNZ. 2020-08-16T23:15:58.15 0.3 undecidable manual S 213 2.3976 168 0.47 68
IV.SMA1.EHZ. 2020-08-16T23:15:57.99 0.3 undecidable manual S 128 3.8961 160 0.17 73
IV.MTRA.HNZ. 2020-08-16T23:15:57.13 0.1 negative manual P 35 14.0748 127 -0.28 95
IV.SMA1.EHZ. 2020-08-16T23:15:56.41 0.1 negative manual P 128 3.8961 160 0.26 95
IV.T1299.HNZ. 2020-08-16T23:15:56.47 0.1 undecidable manual P 213 2.3976 168 0.41 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:3.3 0.0346 0.32 AML other m 2020-08-16T23:15:58.24
IV.MTRA.EHE. ML:3.8 0.06605000000000001 0.54 AML other m 2020-08-16T23:15:59.86
IV.MTRA.HNE. ML:3.8 0.0648 0.54 AML other m 2020-08-16T23:15:59.86
IV.MTRA.HNN. ML:4.0 0.0928 0.52 AML other m 2020-08-16T23:15:59.41
IV.MTRA.EHN. ML:4.0 0.0925 0.52 AML other m 2020-08-16T23:15:59.41
IV.RM33.HNN. ML:3.1 0.010905000000000001 0.68 AML other m 2020-08-16T23:16:01.50
IV.RM33.EHN. ML:3.1 0.010825 0.68 AML other m 2020-08-16T23:16:01.50
IV.RM33.HNE. ML:3.0 0.007775000000000001 1.2 AML other m 2020-08-16T23:16:01.36
IV.RM33.EHE. ML:3.0 0.007770000000000001 0.48 AML other m 2020-08-16T23:16:02.36
IV.TERO.HNN. ML:3.1 0.00808 0.3 AML other m 2020-08-16T23:16:02.55
IV.TERO.HHN. ML:3.3 0.01125 0.3 AML other m 2020-08-16T23:16:02.55
IV.LNSS.HHN. ML:3.1 0.00933 0.42 AML other m 2020-08-16T23:16:02.62
IV.LNSS.HNN. ML:3.1 0.008725 0.42 AML other m 2020-08-16T23:16:02.62
IV.TERO.HHE. ML:3.3 0.01094 0.26 AML other m 2020-08-16T23:16:02.63
IV.TERO.HNE. ML:3.3 0.0123 0.28 AML other m 2020-08-16T23:16:02.68
IV.NRCA.HHE. ML:3.6 0.02625 0.1 AML other m 2020-08-16T23:16:03.05
IV.NRCA.HNE. ML:3.6 0.02425 0.12 AML other m 2020-08-16T23:16:03.05
IV.NRCA.HHN. ML:3.5 0.019950000000000002 0.08 AML other m 2020-08-16T23:16:03.18
IV.NRCA.HNN. ML:3.5 0.0181 0.08 AML other m 2020-08-16T23:16:03.19
IV.GAVE.HNN. ML:2.6 0.0019469325 0.8576 AML other m 2020-08-16T23:16:05.48
IV.GAVE.EHN. ML:3.2 0.006463227 0.8704 AML other m 2020-08-16T23:16:05.48
IV.GAVE.EHE. ML:3.2 0.0064820795 0.1792 AML other m 2020-08-16T23:16:06.65
IV.MF5.EHN. ML:3.5 0.010989999999999998 0.42 AML other m 2020-08-16T23:16:07.79
IV.MF5.EHE. ML:3.4 0.008240344 0.6272 AML other m 2020-08-16T23:16:08.12
IV.GUMA.HNN. ML:3.6 0.01102 0.54 AML other m 2020-08-16T23:16:09.46
IV.GUMA.HHN. ML:3.5 0.008995000000000001 0.48 AML other m 2020-08-16T23:16:09.49
IV.ARRO.EHN. ML:2.7 0.0015521655 0.2176 AML other m 2020-08-16T23:16:09.71
IV.GUMA.HNE. ML:3.3 0.005707903 0.3712 AML other m 2020-08-16T23:16:09.62
IV.GUMA.HHE. ML:3.5 0.009911567500000001 0.3456 AML other m 2020-08-16T23:16:09.45
IV.FDMO.HHE. ML:2.8 0.00177 0.26 AML other m 2020-08-16T23:16:09.85
IV.FDMO.HHN. ML:2.9 0.0023499999999999997 0.28 AML other m 2020-08-16T23:16:09.71
IV.ARRO.EHE. ML:2.7 0.0016960760000000001 0.2176 AML other m 2020-08-16T23:16:09.80
IV.CESI.HHE. ML:2.9 0.0018803130000000002 0.3584 AML other m 2020-08-16T23:16:10.23
IV.CESI.HHN. ML:3.2 0.004425 0.22 AML other m 2020-08-16T23:16:10.58
IV.CESI.HNN. ML:3.2 0.0042450000000000005 0.22 AML other m 2020-08-16T23:16:10.59
IV.OFFI.HHN. ML:3.5 0.010532411 0.6784 AML other m 2020-08-16T23:16:10.34
IV.OFFI.HHE. ML:3.8 0.020799999999999996 0.24 AML other m 2020-08-16T23:16:10.76
IV.SAP2.EHN. ML:3.6 0.011680794999999999 0.3968 AML other m 2020-08-16T23:16:10.99
IV.CESI.HNE. ML:3.0 0.0024006205 0.1792 AML other m 2020-08-16T23:16:10.91
IV.FAGN.HHE. ML:2.8 0.0017376655000000002 0.64 AML other m 2020-08-16T23:16:11.35
IV.SAP2.EHE. ML:2.9 0.0020277525 0.1536 AML other m 2020-08-16T23:16:11.59
IV.FAGN.HHN. ML:2.9 0.0020396065 0.4608 AML other m 2020-08-16T23:16:11.94
IV.MNTT.EHE. ML:3.6 0.009059999999999999 0.78 AML other m 2020-08-16T23:16:12.67
IV.MNTP.HNE. ML:3.3 0.00509 0.18 AML other m 2020-08-16T23:16:13.05
IV.VCEL.EHE. ML:3.1 0.00331 0.86 AML other m 2020-08-16T23:16:13.60
IV.VCEL.EHN. ML:3.2 0.00428 1.18 AML other m 2020-08-16T23:16:13.40
IV.MOMA.HHE. ML:3.1 0.0027750000000000006 0.72 AML other m 2020-08-16T23:16:15.37
IV.MOMA.HNE. ML:3.1 0.002585 0.72 AML other m 2020-08-16T23:16:15.37
IV.MOMA.HNN. ML:3.2 0.003015 0.62 AML other m 2020-08-16T23:16:15.37
IV.MOMA.HHN. ML:3.2 0.003385 0.18 AML other m 2020-08-16T23:16:15.37
IV.ASSB.HHE. ML:3.1 0.0022800000000000003 1.32 AML other m 2020-08-16T23:16:15.77
IV.ASSB.HHN. ML:3.0 0.0017449999999999998 1.62 AML other m 2020-08-16T23:16:15.04
IV.ATCC.EHN. ML:3.1 0.001635 0.64 AML other m 2020-08-16T23:16:19.50
IV.FOSV.EHN. ML:2.6 0.000547756 0.3456 AML other m 2020-08-16T23:16:19.64
IV.EL6.EHE. ML:3.0 0.0014249999999999998 0.18 AML other m 2020-08-16T23:16:19.94
IV.ATCC.EHE. ML:2.9 0.0010899999999999998 0.4 AML other m 2020-08-16T23:16:20.19
IV.FOSV.EHE. ML:2.6 0.0005340000000000001 0.44 AML other m 2020-08-16T23:16:20.48
IV.MTCE.HHE. ML:2.6 0.0005032444 0.4352 AML other m 2020-08-16T23:16:22.87
IV.SRES.HHN. ML:2.5 0.000479 0.32 AML other m 2020-08-16T23:16:23.43
IV.MTCE.HHN. ML:2.5 0.00042699999999999997 1.52 AML other m 2020-08-16T23:16:23.20
IV.SSFR.HHN. ML:3.0 0.0011200000000000001 1.08 AML other m 2020-08-16T23:16:25.75
IV.SSFR.HNN. ML:3.0 0.001091 0.14 AML other m 2020-08-16T23:16:26.11
IV.ATFO.HHE. ML:2.8 0.0006364999999999999 0.36 AML other m 2020-08-16T23:16:26.35
IV.ATFO.HHN. ML:2.7 0.0005315000000000001 1.26 AML other m 2020-08-16T23:16:26.22
IV.MURB.HHN. ML:3.4 0.0029249999999999996 0.26 AML other m 2020-08-16T23:16:26.37
IV.MURB.HHE. ML:3.4 0.0030499999999999998 0.96 AML other m 2020-08-16T23:16:26.65
IV.MURB.HNE. ML:3.4 0.0029449999999999997 0.28 AML other m 2020-08-16T23:16:26.66
IV.MURB.HNN. ML:3.3 0.0023450000000000003 0.96 AML other m 2020-08-16T23:16:26.38
IV.SSFR.HHE. ML:3.0 0.0010899999999999998 1.28 AML other m 2020-08-16T23:16:27.72
IV.INTR.HNN. ML:2.9 0.0010785 1 AML other m 2020-08-16T23:16:27.69
IV.INTR.HHN. ML:3.0 0.001123 0.98 AML other m 2020-08-16T23:16:27.68
IV.RCAV.EHN. ML:2.8 0.0007885 1.6 AML other m 2020-08-16T23:16:27.18
IV.AOI.HHE. ML:2.7 0.0005033706500000001 1.3184 AML other m 2020-08-16T23:16:28.33
IV.AOI.HHN. ML:2.7 0.0005217349 0.4352 AML other m 2020-08-16T23:16:28.85
IV.ATVO.HHE. ML:2.7 0.00041799999999999997 0.6 AML other m 2020-08-16T23:16:29.67
IV.ATVO.HHN. ML:2.6 0.00035150000000000003 0.54 AML other m 2020-08-16T23:16:30.79
IV.ATMI.HHN. ML:3.2 0.001435 0.42 AML other m 2020-08-16T23:16:31.44
IV.ATMI.HHE. ML:3.2 0.001250467 0.8192 AML other m 2020-08-16T23:16:31.43
IV.SENI.EHN. ML:2.5 0.00024343409999999998 2.6368 AML other m 2020-08-16T23:16:34.11
IV.POFI.HHE. ML:2.6 0.000315 0.6 AML other m 2020-08-16T23:16:32.61
IV.TOLF.HHN. ML:2.6 0.00026960499999999996 0.6144 AML other m 2020-08-16T23:16:33.66
IV.SACS.HHE. ML:2.7 0.00036896645 3.1488 AML other m 2020-08-16T23:16:34.95
IV.SACS.HHN. ML:2.8 0.0005204999999999999 0.52 AML other m 2020-08-16T23:16:33.64
IV.BARO.HNN. ML:2.6 0.00035499999999999996 0.94 AML other m 2020-08-16T23:16:33.85
IV.BARO.HNE. ML:3.0 0.0008049999999999999 1.44 AML other m 2020-08-16T23:16:33.19
IV.BARO.EHE. ML:2.9 0.000736 1.42 AML other m 2020-08-16T23:16:33.20
IV.CAFI.HHE. ML:2.7 0.000298 0.38 AML other m 2020-08-16T23:16:33.99
IV.LATE.HHN. ML:3.0 0.00064937685 0.3328 AML other m 2020-08-16T23:16:34.46
IV.TOLF.HHE. ML:2.6 0.00027200575 0.4096 AML other m 2020-08-16T23:16:34.43
IV.SENI.HNN. ML:3.3 0.0014403995 0.32 AML other m 2020-08-16T23:16:34.62
IV.CAFI.HHN. ML:2.6 0.00022921475 0.6784 AML other m 2020-08-16T23:16:36.04
IV.LATE.HHE. ML:2.9 0.0005874999999999999 1.64 AML other m 2020-08-16T23:16:36.84
OT.OT05.EHN. ML:2.5 0.00008374999999999999 1.1 AML other m 2020-08-16T23:16:56.59
GU.POPM.HHN. ML:2.5 0.000056099999999999995 1.44 AML other m 2020-08-16T23:17:01.14
GU.POPM.HHE. ML:2.7 0.00007950000000000001 0.24 AML other m 2020-08-16T23:17:01.47
IV.AMUR.HHE. ML:2.6 0.000038997229999999995 0.5504 AML other m 2020-08-16T23:17:21.04
IV.AMUR.HHN. ML:2.7 0.000045950000000000006 0.58 AML other m 2020-08-16T23:17:21.51
IV.ZOVE.EHE. ML:2.8 0.000050409370000000004 1.0112 AML other m 2020-08-16T23:17:22.47
IV.ZOVE.EHN. ML:2.6 0.000033786335 0.3584 AML other m 2020-08-16T23:17:23.28
CR.STON.BHN. ML:2.5 0.0000272 1.28 AML other m 2020-08-16T23:17:25.98
CR.STON.BHE. ML:2.5 0.00002485 0.44 AML other m 2020-08-16T23:17:26.58
OX.SABO.HHE. ML:2.6 0.000031276089999999996 1.8432 AML other m 2020-08-16T23:17:25.91
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