Earthquake with magnitude of ML 3.9 on date 25-05-2011 and time 00:03:51 (Italy) in region 5 km E Bagno di Romagna (FC)

A magnitude ML 3.9 earthquake occured in region: 5 km E Bagno di Romagna (FC), on

  • 24-05-2011 22:03:51 (UTC)
  • 25-05-2011 00:03:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.8670, 12.0330 at 4 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Bagno di Romagna FC 5 6026 6026
Verghereto FC 8 1907 7933
Sarsina FC 11 3446 11379
Casteldelci RN 13 407 11786
Santa Sofia FC 13 4136 15922
Sant'Agata Feltria RN 14 2151 18073
Mercato Saraceno FC 17 6886 24959
Civitella di Romagna FC 17 3786 28745
Galeata FC 18 2516 31261
Pennabilli RN 19 2869 34130
Chiusi della Verna AR 20 2023 36153

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km SW of Cesena (96758 inhabitants)
40 Km S of Forlì (117913 inhabitants)
46 Km N of Arezzo (99543 inhabitants)
48 Km W of Rimini (147750 inhabitants)
48 Km S of Faenza (58541 inhabitants)
60 Km SE of Imola (69797 inhabitants)
63 Km S of Ravenna (159116 inhabitants)
63 Km E of Firenze (382808 inhabitants)
69 Km E of Scandicci (50609 inhabitants)
71 Km W of Pesaro (94582 inhabitants)
75 Km E of Prato (191150 inhabitants)
79 Km W of Fano (60888 inhabitants)
83 Km NE of Siena (53903 inhabitants)
89 Km SE of Bologna (386663 inhabitants)
89 Km NW of Perugia (166134 inhabitants)
90 Km E of Pistoia (90315 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 http://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
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 3.9 2011-05-24
22:03:51
43.867 12.033 4 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1218959
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-05-24 22:03:51 ± 0.12
Latitude 43.8670 ± 0.0063
Longitude 12.0330 ± 0.0075
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1218959

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 666
Semi-minor axis of confidence ellipse (meter) 588
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 15
Circular confidence region, given by single value of horizontal uncertainty (meter) 922.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 130
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.59
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.51536
Number of stations at which the event was observed 109
Number of stations from which data was used for origin computation 31
Magnitude information

ML:3.9

Field Value
Value 3.9
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 1218959
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 23:54:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PALZ.HHZ. 2011-05-24T22:05:24.17 10.0 undecidable manual Sn 0 0 0
IV.SALB.HHE. 2011-05-24T22:05:15.61 10.0 undecidable manual Pn 0 0 0
IV.ORI.HHZ. 2011-05-24T22:05:11.64 10.0 undecidable manual Pn 0 0 0
IV.SIRI.HHE. 2011-05-24T22:05:10.81 10.0 undecidable manual Pn 0 0 0
IV.MTSN.HHN. 2011-05-24T22:05:08.90 10.0 undecidable manual Pn 0 0 0
IV.NOCI.HHZ. 2011-05-24T22:05:07.25 10.0 undecidable manual Pn 0 0 0
IV.CRAC.EHN. 2011-05-24T22:05:07.38 10.0 undecidable manual Pn 0 0 0
IV.MGR.HHN. 2011-05-24T22:05:07.26 10.0 undecidable manual Pn 0 0 0
IV.SACR.HHE. 2011-05-24T22:05:06.55 10.0 undecidable manual Sn 0 0 0
GE.MATE.HHZ. 2011-05-24T22:05:06.46 10.0 undecidable manual Pn 0 0 0
IV.PAOL.HHN. 2011-05-24T22:05:06.78 10.0 undecidable manual Sn 0 0 0
IV.LTRZ.EHZ. 2011-05-24T22:05:06.96 10.0 undecidable manual Pn 0 0 0
IV.PTRP.EHE. 2011-05-24T22:05:04.21 10.0 undecidable manual Pn 0 0 0
GU.BHB.HHE. 2011-05-24T22:05:03.07 10.0 undecidable manual Sn 0 0 0
IV.PSB1.HHE. 2011-05-24T22:05:03.17 10.0 undecidable manual Pn 0 0 0
IV.POZ.EHZ. 2011-05-24T22:05:02.63 10.0 undecidable manual Pn 0 0 0
IV.AMUR.HHN. 2011-05-24T22:05:02.42 10.0 undecidable manual Pn 0 0 0
MN.BLY.HHZ. 2011-05-24T22:05:01.84 10.0 undecidable manual Sn 0 0 0
GU.BHB.HHE. 2011-05-24T22:05:01.09 10.0 undecidable manual Pn 0 0 0
CH.EMV.HHN. 2011-05-24T22:05:01.28 10.0 undecidable manual Pn 0 0 0
IV.CDRU.HHN. 2011-05-24T22:05:00.98 10.0 undecidable manual Pn 0 0 0
IV.PAOL.HHN. 2011-05-24T22:05:00.00 10.0 undecidable manual Pn 0 0 0
GU.SATI.HHZ. 2011-05-24T22:04:59.52 10.0 undecidable manual Sn 0 0 0
IV.CAFE.HHE. 2011-05-24T22:04:58.59 10.0 undecidable manual Pn 0 0 0
GU.RSP.HHE. 2011-05-24T22:04:58.54 10.0 undecidable manual Pn 0 0 0
IV.PALZ.HHZ. 2011-05-24T22:04:58.38 10.0 undecidable manual Pn 0 0 0
IV.MRLC.HHN. 2011-05-24T22:04:58.47 10.0 undecidable manual Pn 0 0 0
GU.RRL.HHZ. 2011-05-24T22:04:57.86 10.0 undecidable manual Sn 0 0 0
GU.SATI.HHZ. 2011-05-24T22:04:57.90 10.0 undecidable manual Pn 0 0 0
IV.LAV9.HHE. 2011-05-24T22:04:57.50 10.0 undecidable manual Sg 0 0 0
IV.MRVN.HHZ. 2011-05-24T22:04:56.33 10.0 undecidable manual Pn 0 0 0
IV.MRGE.HHE. 2011-05-24T22:04:56.13 10.0 undecidable manual Pn 0 0 0
GU.LSD.HHZ. 2011-05-24T22:04:56.00 10.0 undecidable manual Pn 0 0 0
CH.MMK.HHE. 2011-05-24T22:04:56.86 10.0 undecidable manual Pn 0 0 0
IV.MONC.HHZ. 2011-05-24T22:04:56.66 10.0 undecidable manual Sn 0 0 0
MN.BLY.HHZ. 2011-05-24T22:04:56.33 10.0 undecidable manual Pn 0 0 0
IV.SGTA.HHN. 2011-05-24T22:04:55.88 10.0 undecidable manual Pn 0 0 0
CH.FUSIO.HHZ. 2011-05-24T22:04:55.56 10.0 undecidable manual Sn 0 0 0
IV.SACR.HHE. 2011-05-24T22:04:55.95 10.0 undecidable manual Pn 0 0 0
IV.VULT.HHZ. 2011-05-24T22:04:55.86 10.0 undecidable manual Pn 0 0 0
IV.MCRV.HHZ. 2011-05-24T22:04:55.93 10.0 undecidable manual Pn 0 0 0
NI.AGOR.HHZ. 2011-05-24T22:04:55.77 10.0 undecidable manual Pn 0 0 0
CH.BNALP.HHN. 2011-05-24T22:04:54.45 10.0 undecidable manual Pn 0 0 0
GU.RRL.HHZ. 2011-05-24T22:04:54.56 10.0 undecidable manual Pn 0 0 0
IV.MODR.HHE. 2011-05-24T22:04:53.90 10.0 undecidable manual Pn 0 0 0
IV.CIGN.HHZ. 2011-05-24T22:04:53.99 10.0 undecidable manual Sn 0 0 0
IV.MRB1.HHZ. 2011-05-24T22:04:52.43 10.0 undecidable manual Pn 0 0 0
IV.BSSO.HHE. 2011-05-24T22:04:51.27 10.0 undecidable manual Pn 0 0 0
IV.TRIV.HHE. 2011-05-24T22:04:51.09 10.0 undecidable manual Pn 0 0 0
CH.FUSIO.HHZ. 2011-05-24T22:04:50.16 10.0 undecidable manual Pn 0 0 0
CH.PLONS.HHN. 2011-05-24T22:04:50.43 10.0 undecidable manual Pn 0 0 0
IV.MSAG.HHZ. 2011-05-24T22:04:49.86 10.0 undecidable manual Pn 0 0 0
IV.MOCO.HHZ. 2011-05-24T22:04:49.06 10.0 undecidable manual Pn 0 0 0
IV.MONC.HHZ. 2011-05-24T22:04:48.97 10.0 undecidable manual Pn 0 0 0
IV.RNI2.HHZ. 2011-05-24T22:04:48.09 10.0 undecidable manual Pn 0 0 0
IV.DOI.HHZ. 2011-05-24T22:04:48.56 10.0 undecidable manual Pn 0 0 0
IV.CAFR.HHE. 2011-05-24T22:04:48.45 10.0 undecidable manual Sn 0 0 0
GU.TRAV.HHZ. 2011-05-24T22:04:48.15 10.0 undecidable manual Pn 0 0 0
IV.CIGN.HHZ. 2011-05-24T22:04:47.90 10.0 undecidable manual Pn 0 0 0
MN.TUE.HHZ. 2011-05-24T22:04:47.24 10.0 undecidable manual Pn 0 0 0
IV.GATE.HHE. 2011-05-24T22:04:47.04 10.0 undecidable manual Pn 0 0 0
IV.FRES.HHZ. 2011-05-24T22:04:46.74 10.0 undecidable manual Pn 0 0 0
IV.GIUL.HHZ. 2011-05-24T22:04:44.04 10.0 undecidable manual Pn 0 0 0
CH.FUORN.HHZ. 2011-05-24T22:04:43.54 10.0 undecidable manual Pn 0 0 0
IV.VARE.HHZ. 2011-05-24T22:04:43.63 10.0 undecidable manual Pn 0 0 0
IV.MIDA.HHZ. 2011-05-24T22:04:42.54 10.0 undecidable manual Pn 0 0 0
IV.BRMO.HHZ. 2011-05-24T22:04:42.38 10.0 undecidable manual Pn 0 0 0
IV.IMI.HHZ. 2011-05-24T22:04:42.90 10.0 undecidable manual Pn 0 0 0
IV.CAFR.HHE. 2011-05-24T22:04:41.50 10.0 undecidable manual Pn 0 0 0
GU.RORO.HHZ. 2011-05-24T22:04:40.29 10.0 undecidable manual Sn 0 0 0
NI.ACOM.HHZ. 2011-05-24T22:04:40.65 10.0 undecidable manual Pn 0 0 0
GU.PCP.HHN. 2011-05-24T22:04:38.50 10.0 undecidable manual Pn 0 0 0
GU.RORO.HHZ. 2011-05-24T22:04:38.00 10.0 undecidable manual Pn 0 0 0
IV.APPI.EHZ. 2011-05-24T22:04:38.45 10.0 undecidable manual Pn 0 0 0
CH.MUGIO.HHN. 2011-05-24T22:04:38.95 10.0 undecidable manual Pn 0 0 0
IV.RDP.HHE. 2011-05-24T22:04:37.45 10.0 undecidable manual Pn 0 0 0
IV.QLNO.HHZ. 2011-05-24T22:04:37.84 10.0 undecidable manual Pn 0 0 0
IV.LAV9.HHE. 2011-05-24T22:04:35.15 10.0 undecidable manual Pg 0 0 0
IV.MABI.HHN. 2011-05-24T22:04:35.50 10.0 undecidable manual Pg 0 0 0
GU.FINB.HHZ. 2011-05-24T22:04:35.04 10.0 undecidable manual Pg 0 0 0
IV.CTL8.EHZ. 2011-05-24T22:04:34.84 10.0 undecidable manual Pg 0 0 0
IV.ROM9.HHZ. 2011-05-24T22:04:33.20 10.0 undecidable manual Pg 0 0 0
IV.SAMA.HHZ. 2011-05-24T22:04:32.06 10.0 undecidable manual Pg 0 0 0
IV.TRTR.HHZ. 2011-05-24T22:04:31.97 10.0 undecidable manual Pg 0 0 0
IV.SALO.HHZ. 2011-05-24T22:04:31.17 10.0 undecidable manual Pg 0 0 0
.CERT.HHZ. 2011-05-24T22:04:29.06 10.0 undecidable manual Pg 0 0 0
IV.RM32.EHZ. 2011-05-24T22:04:23.37 10.0 undecidable manual Pg 0 0 0
IV.PRMA.HHZ. 2011-05-24T22:04:23.94 10.0 undecidable manual Pg 0 0 0
NI.POLC.HHE. 2011-05-24T22:04:23.29 10.0 undecidable manual Pg 0 0 0
IV.MAON.HHZ. 2011-05-24T22:04:23.62 10.0 undecidable manual Pg 0 0 0
IV.LNSS.HHE. 2011-05-24T22:04:21.24 10.0 undecidable manual Pg 0 0 0
IV.SBPO.HHZ. 2011-05-24T22:04:20.76 1.0 undecidable manual Pg 327 158.2194 2.118 7
IV.TEOL.HHE. 2011-05-24T22:04:19.89 0.6 undecidable manual Pg 350 168.2094 -0.296 34
.FNVD.HHE. 2011-05-24T22:04:17.44 0.6 undecidable manual Sg 295 79.9644 0.184 44
IV.SSFR.HHN. 2011-05-24T22:04:17.56 0.6 undecidable manual Sg 128 76.7676 1.145 32
IV.RAVA.EHZ. 2011-05-24T22:04:14.55 0.6 undecidable manual Pg 324 122.4885 1.417 25
.SASS.HHZ. 2011-05-24T22:04:13.31 0.6 undecidable manual Pg 238 127.3725 -0.57 37
.FDMO.HHE. 2011-05-24T22:04:13.98 1.0 undecidable manual Pg 137 125.2746 0.415 19
.MCIV.HHE. 2011-05-24T22:04:13.95 0.6 undecidable manual Pg 194 124.0869 0.572 37
IV.ATVO.HHE. 2011-05-24T22:04:12.35 0.6 undecidable manual Sg 151 61.5939 -0.002 48
IV.CESI.HHN. 2011-05-24T22:04:12.89 0.6 undecidable manual Pg 143 118.5924 0.353 40
.TRIF.HHN. 2011-05-24T22:04:12.99 0.6 undecidable manual Pg 228 123.3876 -0.286 40
.MAIM.HHN. 2011-05-24T22:04:12.84 0.6 undecidable manual Pg 273 123.3876 -0.423 39
.ARCI.HHN. 2011-05-24T22:04:12.98 0.6 undecidable manual Pg 202 121.1898 0.037 42
.BDI.HHN. 2011-05-24T22:04:12.40 0.6 undecidable manual Pg 281 116.6943 0.157 41
.MGAB.HHE. 2011-05-24T22:04:11.20 0.6 undecidable manual Pg 177 106.0161 0.605 38
.SACS.HHE. 2011-05-24T22:04:11.95 1.0 undecidable manual Pg 185 113.2977 0.231 21
.CING.HHN. 2011-05-24T22:04:11.52 1.0 undecidable manual Pg 120 108.114 0.609 19
.ATPC.HHN. 2011-05-24T22:04:11.08 0.6 undecidable manual Sg 141 54.7008 0.559 42
.PIEI.HHZ. 2011-05-24T22:04:10.43 0.3 undecidable manual Sg 132 54.501 -0.037 72
IV.FROS.HHN. 2011-05-24T22:04:10.13 0.1 undecidable manual Pg 224 101.4207 0.248 84
.SNTG.HHE. 2011-05-24T22:04:09.55 0.6 undecidable manual Pg 133 99.6225 -0.066 44
.BADI.EHN. 2011-05-24T22:04:06.99 0.6 undecidable manual Sg 157 43.1235 -0.019 49
.MURB.HHE. 2011-05-24T22:04:06.52 0.6 undecidable manual Pg 149 77.7666 0.282 44
.FNVD.HHE. 2011-05-24T22:04:06.33 0.3 undecidable manual Pg 295 79.9644 -0.246 66
IV.SSFR.HHN. 2011-05-24T22:04:05.81 0.1 undecidable manual Pg 128 76.7676 -0.279 88
.ATTE.HHE. 2011-05-24T22:04:05.96 0.6 undecidable manual Pg 161 78.5658 -0.401 42
.FRON.EHN. 2011-05-24T22:04:04.52 0.3 undecidable manual Pg 125 67.6767 -0.17 68
.PESA.HHZ. 2011-05-24T22:04:04.25 0.3 undecidable manual Pg 82 65.0904 -0.031 71
IV.ATVO.HHE. 2011-05-24T22:04:03.58 0.1 undecidable manual Pg 151 61.5939 -0.167 92
.ATPC.HHN. 2011-05-24T22:04:02.45 0.3 undecidable manual Pg 141 54.7008 -0.233 69
.PIEI.HHZ. 2011-05-24T22:04:02.26 0.1 undecidable manual Pg 132 54.501 -0.397 89
.SEI.SHE. 2011-05-24T22:04:02.35 0.1 undecidable manual Pg 291 57.6978 -0.804 77
.BLLA.EHE. 2011-05-24T22:04:01.56 0.6 undecidable manual Pg 49 46.4202 0.232 47
.BADI.EHN. 2011-05-24T22:04:00.29 0.3 undecidable manual Pg 157 43.1235 -0.372 68
.ASQU.HHN. 2011-05-24T22:03:59.42 0.3 undecidable manual Sg 248 20.9679 -0.005 77
.VMG.SHZ. 2011-05-24T22:03:59.79 0.3 undecidable manual Pg 285 40.5261 -0.355 69
.SFI.EHN. 2011-05-24T22:03:57.82 0.1 undecidable manual Sg 286 15.4734 0.256 98
.ASQU.HHN. 2011-05-24T22:03:56.41 0.1 undecidable manual Pg 248 20.9679 0.125 100
.SFI.EHN. 2011-05-24T22:03:55.45 0.1 undecidable manual Pg 286 15.4734 0.247 98
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