Earthquake with magnitude of ML 3.1 on date 28-08-2015 and time 13:57:05 (UTC) in region Costa Romagnola meridionale (Rimini, Forli Cesena)

A magnitude ML 3.1 earthquake occured in region: Costa Romagnola meridionale (Rimini, Forli Cesena), on

  • 28-08-2015 13:57:05 (UTC)
  • 28-08-2015 15:57:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2840, 12.8980 at 16 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.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NE of Rimini (147750 inhabitants)
42 Km N of Pesaro (94582 inhabitants)
50 Km N of Fano (60888 inhabitants)
55 Km E of Cesena (96758 inhabitants)
57 Km E of Ravenna (159116 inhabitants)
69 Km E of Forlì (117913 inhabitants)
81 Km E of Faenza (58541 inhabitants)
89 Km NW of Ancona (100861 inhabitants)
94 Km E of Imola (69797 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

These three maps show the results of the analysis using the software ShakeMap designed to provide the level of ground shaking experienced in a region using the data recorded by seismometers and strong motion instruments and seismological information regarding the attenuation of the wavefield with distance and the site characteristics. The Shakemaps are determined for research purposes to provide fast estimates of the level of ground shaking produced by the earthquake. The maps are calculated automatically and updated as more data become available. See https://shakemap.ingv.it for additional information. The black star indicates the epicenter. The triangles show the accelerometric and velocimetric stations used in the calculation, colored according to the recorded shaking.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of instrumental intensities. The intensity is derived through an empirical law that correlates the recorded values of actual ground shaking, e.g., acceleration and velocity, with the macroseismic intensity for Italian earthquakes, as reported in the Italian Macroseismic Database (DBMI15, https://doi.org/10.13127/cpti/cpti15.3).
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows the distribution of peak ground acceleration expressed as percent of the acceleration of gravity (i.e., g = 9.81 m/s²).
Peak velocity Shakemap

Peak velocity Shakemap

This map shows the distribution of peak ground velocities expressed in cm/s.
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 3.1 2015-08-28
13:57:05
44.2842 12.8975 16 2016-01-08
08:46:44
Bollettino Sismico Italiano INGV 22847701
Reviewed
Rev100
ML 3.1 2015-08-28
13:57:04
44.2707 12.97 10 2015-08-28
14:12:16
Sala Sismica INGV-Roma 21116331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-08-28 13:57:05 ± 0.16
Latitude 44.2842 ± 0.0099
Longitude 12.8975 ± 0.0151
Depth (km) 16 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 22847701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1119
Semi-minor axis of confidence ellipse (meter) 935
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 88
Circular confidence region, given by single value of horizontal uncertainty (meter) 1120.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
Number of associated phases, regardless of their use for origin computation 106
Number of defining phases 84
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.48
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 3.38415
Number of stations at which the event was observed 99
Number of stations from which data was used for origin computation 80
Magnitudes information

ML:3.1

Field Value
Value 3.1
Uncertainty 0.2
Num. used stations 54
Type of magnitude ML
Reference to an origin 21116331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-08-28 14:12:11

ML:3.1

Field Value
Value 3.1
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 22847701
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-12-28 16:10:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T0702.EHZ. 2015-08-28T13:59:14.99 3.0 undecidable manual Sn -7.48 0
IV.CRJA.SHZ. 2015-08-28T13:58:55.80 3.0 undecidable manual Pg 15.56 0
IV.JOPP.HHZ. 2015-08-28T13:58:54.89 3.0 positive manual Pg 19.959999 0
IV.GMB.BHZ. 2015-08-28T13:58:54.48 3.0 positive manual Pg 14.09 0
IV.VARE.HHZ. 2015-08-28T13:58:52.99 3.0 undecidable manual Sg 11.54 0
GU.MGRO.HHZ. 2015-08-28T13:58:49.99 3.0 undecidable manual Sn 0.86 0
MN.TUE.HHZ. 2015-08-28T13:58:36.99 3.0 undecidable manual Sn -4.09 0
IV.MGR.HHZ. 2015-08-28T13:58:26.14 3.0 negative manual Pg 11.98 0
IV.MCEL.HHZ. 2015-08-28T13:58:25.52 3.0 undecidable manual Pg 12.52 0
IV.CASP.HHZ. 2015-08-28T13:58:06.10 0.6 undecidable manual S 225 232.6893 54 0.01 27
IV.MSAG.HHZ. 2015-08-28T13:57:57.06 0.3 undecidable manual P 138 375.6351 54 -1.13 14
OE.WTTA.HHZ. 2015-08-28T13:57:56.77 3.0 negative manual Pn 1.03 0
IV.EUCT.HNZ. 2015-08-28T13:57:56.17 3.0 negative manual Pn 4.27 0
IV.SGRT.HHZ. 2015-08-28T13:57:55.54 0.3 undecidable manual P 140 363.3585 54 -1.12 14
SI.MOSI.HHZ. 2015-08-28T13:57:53.23 0.6 undecidable manual P 326 316.7385 54 2.38 4
SI.ABSI.HHZ. 2015-08-28T13:57:49.78 1.0 undecidable manual P 336 297.5799 54 1.31 5
SI.LUSI.HHZ. 2015-08-28T13:57:42.35 0.6 undecidable manual P 321 240.6813 54 0.96 19
NI.ZOU2.HHZ. 2015-08-28T13:57:42.84 0.1 undecidable manual P 1 252.3585 54 0 47
IV.BAT2.EHE. 2015-08-28T13:57:41.41 3.0 undecidable manual S 130.7691 2.07 0
NI.CLUD.HHZ. 2015-08-28T13:57:41.31 0.6 undecidable manual P 360 240.981 54 -0.12 25
SL.BOJS.BHZ. 2015-08-28T13:57:40.62 3.0 positive manual Pn 0.03 0
IV.PTCC.HHZ. 2015-08-28T13:57:40.61 0.3 undecidable manual P 8 238.1838 54 -0.47 36
ST.DOSS.HHZ. 2015-08-28T13:57:40.09 3.0 negative manual Pn -0.56 0
SL.LJU.BHZ. 2015-08-28T13:57:40.97 3.0 positive manual Pn -0.42 0
IV.CASP.HHZ. 2015-08-28T13:57:39.74 0.1 undecidable manual P 225 232.6893 54 -0.66 47
IV.FIAM.HHZ. 2015-08-28T13:57:39.83 0.3 undecidable manual P 175 224.3088 54 0.47 39
NI.CIMO.HHZ. 2015-08-28T13:57:39.25 0.1 undecidable manual P 351 227.7054 54 -0.52 51
IV.BAT1.EHZ. 2015-08-28T13:57:38.62 3.0 undecidable manual S 128.7711 -0.23 0
IV.CTI.HHZ. 2015-08-28T13:57:38.26 0.3 undecidable manual P 334 218.7144 54 -0.39 42
IV.BAT3.EHN. 2015-08-28T13:57:37.16 3.0 undecidable manual S 127.7721 -1.31 0
GU.MAIM.HHZ. 2015-08-28T13:57:37.42 0.3 undecidable manual P 259 196.0593 54 1.59 27
IV.ROVR.HHZ. 2015-08-28T13:57:36.71 0.3 undecidable manual P 317 208.236 54 -0.64 41
NI.VARN.HHN. 2015-08-28T13:57:36.03 0.6 undecidable manual P 342 199.3449 54 -0.22 33
NI.POLC.HHE. 2015-08-28T13:57:36.42 1.0 undecidable manual P 351 195.7596 54 0.62 15
IV.LNSS.HHZ. 2015-08-28T13:57:35.22 0.1 undecidable manual P 176 186.8685 54 0.53 64
NI.CGRP.HHZ. 2015-08-28T13:57:35.61 0.3 undecidable manual P 335 196.6587 54 -0.31 49
IV.BADI.EHE. 2015-08-28T13:57:35.60 1.0 undecidable manual S 212 100.5216 93 0.97 18
NI.SABO.HHZ. 2015-08-28T13:57:35.72 0.3 undecidable manual P 17 197.5578 54 -0.3 49
IV.SACS.HHZ. 2015-08-28T13:57:33.30 0.1 negative manual P 207 177.8886 54 -0.28 72
IV.AQT1.EHZ. 2015-08-28T13:57:32.65 0.1 undecidable manual P 169 170.496 54 -0.01 79
IV.ZOVE.HNZ. 2015-08-28T13:57:32.57 0.6 undecidable manual P 320 170.5959 54 -0.1 39
IV.ARVD.HHZ. 2015-08-28T13:57:32.20 1.0 undecidable manual S 178 87.246 94 1.1 17
IV.MTCR.EHZ. 2015-08-28T13:57:31.17 0.3 undecidable manual P 260 153.4353 92 0.79 52
MN.TRI.BHZ. 2015-08-28T13:57:31.89 3.0 undecidable manual P -0.75 0
IV.MGAB.HHZ. 2015-08-28T13:57:31.89 0.1 undecidable manual P 203 164.7129 54 -0.05 81
IV.TEOL.HHZ. 2015-08-28T13:57:30.48 0.6 undecidable manual P 322 153.4353 92 0.1 42
IV.MPPT.EHZ. 2015-08-28T13:57:30.50 0.6 undecidable manual P 256 148.4403 92 0.9 34
IV.FEMA.HNE. 2015-08-28T13:57:29.93 0.1 undecidable manual P 175 147.1416 92 0.52 78
IV.ASSB.HHZ. 2015-08-28T13:57:28.04 3.0 positive manual P -0.31 0
IV.MNTP.HNZ. 2015-08-28T13:57:28.53 0.1 undecidable manual P 160 135.2646 92 0.96 66
IV.CESI.HHZ. 2015-08-28T13:57:28.70 0.1 positive manual P 180 141.9468 92 0.1 87
IV.FDMO.HHZ. 2015-08-28T13:57:28.48 0.1 positive manual P 174 139.2606 92 0.29 84
IV.CSP1.EHZ. 2015-08-28T13:57:27.94 0.1 negative manual P 169 134.5653 92 0.48 81
IV.MTRZ.HNN. 2015-08-28T13:57:27.28 0.3 undecidable manual P 272 116.994 93 2.52 15
IV.GAG1.HNE. 2015-08-28T13:57:26.18 0.6 undecidable manual P 173 116.7942 93 1.44 27
IV.FIU1.HNZ. 2015-08-28T13:57:26.34 0.1 undecidable manual P 179 121.5894 93 0.87 71
IV.RUFI.EHZ. 2015-08-28T13:57:26.00 0.3 undecidable manual P 246 121.1898 93 0.59 61
IV.ATVA.EHE. 2015-08-28T13:57:26.09 0.6 undecidable manual P 204 121.8891 93 0.58 40
IV.CAFI.HHZ. 2015-08-28T13:57:26.56 0.1 undecidable manual P 215 129.5703 93 -0.14 89
IV.MDAR.HNN. 2015-08-28T13:57:26.88 0.1 undecidable manual P 171 122.6883 93 1.24 60
IV.ATTE.HHZ. 2015-08-28T13:57:26.20 0.1 undecidable manual P 200 128.1717 93 -0.28 86
IV.FSSB.HHZ. 2015-08-28T13:57:26.50 1.0 undecidable manual S 188 66.2781 96 0.99 19
IV.MTL1.HNN. 2015-08-28T13:57:25.90 0.6 undecidable manual P 175 114.2967 93 1.55 25
IV.ATCC.EHZ. 2015-08-28T13:57:25.92 0.1 undecidable manual P 190 123.6873 93 0.13 90
IV.TRE1.HNE. 2015-08-28T13:57:24.20 0.3 undecidable manual P 163 112.8981 93 0.06 70
IV.ATMI.HHZ. 2015-08-28T13:57:24.67 0.1 undecidable manual P 206 116.7942 93 -0.06 92
IV.SNTG.HHZ. 2015-08-28T13:57:24.40 0.1 positive manual P 178 114.1968 93 0.06 93
IV.CRE.HHZ. 2015-08-28T13:57:24.07 0.1 undecidable manual P 226 105.6165 93 1.06 68
IV.MURB.HHE. 2015-08-28T13:57:24.46 0.1 undecidable manual P 195 117.1938 93 -0.33 87
IV.ATLO.EHE. 2015-08-28T13:57:23.60 0.1 undecidable manual P 200 114.3966 93 -0.77 76
IV.LMD.HHZ. 2015-08-28T13:57:23.27 0.3 undecidable manual P 257 97.4247 94 1.52 41
IV.EL6.EHZ. 2015-08-28T13:57:23.49 0.3 undecidable manual P 171 107.2149 93 0.24 68
IV.BAT2.EHE. 2015-08-28T13:57:23.39 3.0 undecidable manual P 130.7691 -0.17 0
IV.CMPO.HNN. 2015-08-28T13:57:23.10 0.3 undecidable manual P 291 92.5407 94 2.1 27
IV.FOSV.EHZ. 2015-08-28T13:57:23.62 0.1 positive manual P 186 110.3118 93 -0.11 93
IV.ATMC.EHE. 2015-08-28T13:57:22.89 0.1 undecidable manual P 211 108.6135 93 -0.59 83
IV.CING.HHZ. 2015-08-28T13:57:22.87 0.1 undecidable manual P 167 103.6185 93 0.17 93
IV.SSP9.EHZ. 2015-08-28T13:57:22.60 0.6 undecidable manual P 218 99.7224 93 0.49 44
IV.ATVO.HHZ. 2015-08-28T13:57:22.67 0.1 negative manual P 202 107.5146 93 -0.63 82
IV.MMUR.HNE. 2015-08-28T13:57:22.04 0.6 undecidable manual P 175 93.7395 94 0.85 38
IV.BRIS.HHN. 2015-08-28T13:57:22.44 0.6 undecidable manual P 266 90.1431 94 1.82 23
IV.AOI.HHE. 2015-08-28T13:57:22.68 0.6 undecidable manual P 145 99.0231 94 0.69 40
IV.ATFO.HHZ. 2015-08-28T13:57:22.41 0.1 negative manual P 194 105.117 93 -0.52 86
IV.BAT1.EHZ. 2015-08-28T13:57:22.66 3.0 undecidable manual P 128.7711 -0.62 0
IV.BAT3.EHN. 2015-08-28T13:57:22.61 3.0 undecidable manual P 127.7721 -0.45 0
IV.ASQU.HHZ. 2015-08-28T13:57:22.65 0.1 undecidable manual P 239 103.6185 93 -0.05 95
IV.BADI.EHE. 2015-08-28T13:57:21.58 0.3 undecidable manual P 212 100.5216 93 -0.65 61
IV.SFI.EHZ. 2015-08-28T13:57:21.29 0.1 undecidable manual P 244 93.6396 94 0.11 96
IV.ATPI.EHZ. 2015-08-28T13:57:21.67 0.3 undecidable manual P 203 100.6215 93 -0.57 64
IV.ATPC.HHE. 2015-08-28T13:57:20.64 0.3 undecidable manual P 202 95.8263 94 -0.87 57
IV.SSFR.HHZ. 2015-08-28T13:57:20.85 0.3 undecidable manual P 186 94.5387 94 -0.45 67
IV.PARC.HHZ. 2015-08-28T13:57:19.03 0.3 undecidable manual P 217 87.9453 94 -1.27 47
IV.ATBU.EHZ. 2015-08-28T13:57:19.96 0.1 undecidable manual P 197 93.9393 94 -1.25 63
IV.FRON.EHZ. 2015-08-28T13:57:19.51 0.1 undecidable manual P 189 86.1471 94 -0.5 90
IV.COR1.HNN. 2015-08-28T13:57:19.44 0.6 undecidable manual P 173 72.8715 95 1.47 29
IV.IMOL.HNZ. 2015-08-28T13:57:19.89 0.3 undecidable manual P 276 92.0412 94 -1.03 53
IV.APEC.HHZ. 2015-08-28T13:57:19.95 0.3 undecidable manual P 206 89.0442 94 -0.52 66
IV.ARVD.HHZ. 2015-08-28T13:57:19.97 0.1 undecidable manual P 178 87.246 94 -0.22 95
IV.NARO.HHN. 2015-08-28T13:57:18.31 0.3 undecidable manual P 199 78.8655 95 -0.59 66
IV.MPAG.EHZ. 2015-08-28T13:57:17.65 0.1 undecidable manual P 189 73.4709 95 -0.42 93
IV.CPGN.EHZ. 2015-08-28T13:57:17.52 0.1 positive manual P 221 70.6737 95 -0.11 100
IV.PE3.EHE. 2015-08-28T13:57:17.71 0.3 undecidable manual P 206 72.6717 95 -0.24 73
IV.FSSB.HHZ. 2015-08-28T13:57:16.58 0.3 undecidable manual P 188 66.2781 96 -0.39 72
IV.RSM2.HHZ. 2015-08-28T13:57:14.00 0.3 undecidable manual P 223 52.7028 98 -0.88 61
IV.BLLA.EHE. 2015-08-28T13:57:13.57 0.6 undecidable manual P 245 37.4292 102 1.01 40
IV.PESA.HHZ. 2015-08-28T13:57:11.32 0.1 negative manual P 187 38.3283 102 -1.38 65
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHN. ML:3.0 0.0013399999999999998 0.44 AML other m 2015-08-28T13:57:36.76
IV.APEC.HHE. ML:3.1 0.00148 0.96 AML other m 2015-08-28T13:57:38.35
IV.ARVD.HHN. ML:2.6 0.00046399999999999995 0.92 AML other m 2015-08-28T13:57:36.59
IV.ARVD.HHE. ML:2.6 0.000455 0.46 AML other m 2015-08-28T13:57:39.79
IV.BRIS.HHE. ML:2.9 0.0009175 0.38 AML other m 2015-08-28T13:57:43.78
IV.BRIS.HNE. ML:3.3 0.00215 1.6 AML other m 2015-08-28T13:58:30.92
IV.FRON.EHE. ML:2.9 0.001034 0.34 AML other m 2015-08-28T13:57:37.28
IV.FRON.EHN. ML:3.2 0.0018700000000000001 0.32 AML other m 2015-08-28T13:57:36.33
IV.FSSB.HHE. ML:3.0 0.001955 0.3 AML other m 2015-08-28T13:57:27.45
IV.FSSB.HHN. ML:3.2 0.0025549999999999995 0.3 AML other m 2015-08-28T13:57:31.18
IV.MPAG.EHN. ML:2.8 0.0009855 0.62 AML other m 2015-08-28T13:57:34.19
IV.MPAG.EHE. ML:2.8 0.0008814999999999999 0.58 AML other m 2015-08-28T13:57:38.06
IV.PARC.HHE. ML:2.9 0.000874 0.44 AML other m 2015-08-28T13:57:40.16
IV.PARC.HHN. ML:3.0 0.0011955 0.48 AML other m 2015-08-28T13:57:36.37
IV.PESA.HHE. ML:3.2 0.0064800000000000005 0.52 AML other m 2015-08-28T13:57:32.41
IV.PESA.HHN. ML:3.2 0.005055 0.44 AML other m 2015-08-28T13:57:34.78
IV.RSM2.HHE. ML:2.8 0.00148 0.74 AML other m 2015-08-28T13:57:37.13
IV.RSM2.HHN. ML:2.8 0.001645 0.84 AML other m 2015-08-28T13:57:41.80
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