Earthquake with magnitude of ML 3.3 on date 06-04-2009 and time 11:59:29 (Italy) in region 3 km S L'Aquila (AQ)

A magnitude ML 3.3 earthquake occured in region: 3 km S L'Aquila (AQ), on

  • 06-04-2009 09:59:29 (UTC)
  • 06-04-2009 11:59:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.3240, 13.3930 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
L'Aquila AQ 3 69753 69753
Lucoli AQ 6 1011 70764
Ocre AQ 8 1167 71931
Tornimparte AQ 8 3187 75118
Fossa AQ 9 721 75839
Sant'Eusanio Forconese AQ 12 394 76233
Poggio Picenze AQ 12 1136 77369
Scoppito AQ 12 3727 81096
Rocca di Cambio AQ 13 533 81629
Villa Sant'Angelo AQ 13 424 82053
San Demetrio ne' Vestini AQ 14 1854 83907
Pizzoli AQ 15 4326 88233
Barisciano AQ 16 1828 90061
Rocca di Mezzo AQ 17 1526 91587
Fagnano Alto AQ 17 418 92005
Barete AQ 17 737 92742
Prata d'Ansidonia AQ 18 496 93238
Borgorose RI 20 4591 97829

Municipalities with at least 50000 inhabitants

An earthquake occurred to
3 Km S of L'Aquila (69753 inhabitants)
45 Km SW of Teramo (54892 inhabitants)
63 Km NE of Tivoli (56533 inhabitants)
64 Km W of Chieti (51815 inhabitants)
66 Km NE of Guidonia Montecelio (88673 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
67 Km E of Terni (111501 inhabitants)
69 Km W of Pescara (121014 inhabitants)
87 Km NE of Velletri (53303 inhabitants)
89 Km NE of Roma (2864731 inhabitants)
90 Km SE of Foligno (57155 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 3.3 2009-04-06
09:59:29
42.324 13.393 11 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 758889
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-04-06 09:59:29 ± 0.08
Latitude 42.3240 ± 0.0045
Longitude 13.3930 ± 0.0073
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 758889

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 561
Semi-minor axis of confidence ellipse (meter) 201
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 781.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 40
Number of associated phases, regardless of their use for origin computation 123
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.43
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.21858
Number of stations at which the event was observed 101
Number of stations from which data was used for origin computation 30
Magnitude information

ML:3.3

Field Value
Value 3.3
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 758889
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:21:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFE.HHZ. 2009-04-06T10:00:37.77 10.0 undecidable manual Sn 0 0 0
IV.SGRT.HHN. 2009-04-06T10:00:27.57 10.0 undecidable manual Sn 0 0 0
IV.MAON.HHZ. 2009-04-06T10:00:22.89 10.0 undecidable manual Sn 0 0 0
IV.ZCCA.HHN. 2009-04-06T10:00:21.60 10.0 undecidable manual Pn 0 0 0
IV.FNVD.HHZ. 2009-04-06T10:00:20.25 10.0 undecidable manual Pn 0 0 0
IV.CMPR.HHE. 2009-04-06T10:00:19.84 10.0 undecidable manual Pn 0 0 0
IV.MTRZ.HHZ. 2009-04-06T10:00:19.15 10.0 undecidable manual Sn 0 0 0
IV.RSM.HHE. 2009-04-06T10:00:19.70 10.0 undecidable manual Pn 0 0 0
IV.SENI.EHE. 2009-04-06T10:00:18.43 10.0 undecidable manual Pn 0 0 0
IV.MTRZ.HHZ. 2009-04-06T10:00:16.64 10.0 undecidable manual Pn 0 0 0
IV.CRMI.HHZ. 2009-04-06T10:00:14.82 10.0 undecidable manual Pn 0 0 0
IV.MRLC.HHE. 2009-04-06T10:00:13.63 10.0 undecidable manual Pn 0 0 0
GU.MAIM.HHZ. 2009-04-06T10:00:11.35 10.0 undecidable manual Pn 0 0 0
IV.SEI.SHZ. 2009-04-06T10:00:11.88 10.0 undecidable manual Pn 0 0 0
IV.CDRU.HHZ. 2009-04-06T10:00:10.78 10.0 undecidable manual Sn 0 0 0
IV.PSB1.HHZ. 2009-04-06T10:00:10.96 10.0 undecidable manual Sn 0 0 0
IV.CAFE.HHZ. 2009-04-06T10:00:10.38 10.0 undecidable manual Pn 0 0 0
IV.MOCO.HHE. 2009-04-06T10:00:10.47 10.0 undecidable manual Pn 0 0 0
IV.CDRU.HHZ. 2009-04-06T10:00:08.02 10.0 undecidable manual Pn 0 0 0
IV.SGO.SHZ. 2009-04-06T10:00:08.69 10.0 undecidable manual Pn 0 0 0
IV.MCRV.HHN. 2009-04-06T10:00:06.28 10.0 undecidable manual Pn 0 0 0
IV.SGTA.HHZ. 2009-04-06T10:00:06.96 10.0 undecidable manual Sn 0 0 0
IV.MSAG.HHZ. 2009-04-06T10:00:06.92 10.0 undecidable manual Pn 0 0 0
IV.SGTA.HHZ. 2009-04-06T10:00:05.19 10.0 undecidable manual Pn 0 0 0
IV.SGRT.HHN. 2009-04-06T10:00:05.01 10.0 undecidable manual Pn 0 0 0
IV.MRB1.HHZ. 2009-04-06T10:00:05.17 10.0 undecidable manual Pn 0 0 0
IV.ASQU.HHZ. 2009-04-06T10:00:05.07 10.0 undecidable manual Sn 0 0 0
IV.CDCA.EHN. 2009-04-06T10:00:04.82 10.0 undecidable manual Sn 0 0 0
IV.CSNT.HHZ. 2009-04-06T10:00:04.67 10.0 undecidable manual Pn 0 0 0
IV.CRE.HHE. 2009-04-06T10:00:04.03 10.0 undecidable manual Pn 0 0 0
IV.ORI.EHE. 2009-04-06T10:00:03.33 10.0 undecidable manual Pn 0 0 0
IV.SFI.EHE. 2009-04-06T10:00:03.88 10.0 undecidable manual Pn 0 0 0
IV.CSSN.SHZ. 2009-04-06T10:00:03.48 10.0 undecidable manual Pn 0 0 0
GU.RSP.HHE. 2009-04-06T10:00:02.86 10.0 undecidable manual Pn 0 0 0
IV.GRFL.SHZ. 2009-04-06T10:00:02.14 10.0 undecidable manual Pn 0 0 0
IV.CDCA.EHN. 2009-04-06T10:00:01.75 10.0 undecidable manual Pn 0 0 0
IV.PSB1.HHZ. 2009-04-06T10:00:01.24 10.0 undecidable manual Pn 0 0 0
IV.SACR.HHZ. 2009-04-06T10:00:01.50 10.0 undecidable manual Sn 0 0 0
IV.PE9.EHZ. 2009-04-06T10:00:01.47 10.0 undecidable manual Pn 0 0 0
IV.SGG.HHE. 2009-04-06T10:00:00.86 10.0 undecidable manual Sn 0 0 0
IV.CIGN.HHZ. 2009-04-06T09:59:59.08 10.0 undecidable manual Pn 0 0 0
IV.MAON.HHZ. 2009-04-06T09:59:59.34 10.0 undecidable manual Pn 0 0 0
IV.VMG.SHZ. 2009-04-06T09:59:59.15 10.0 undecidable manual Pn 0 0 0
IV.ASQU.HHZ. 2009-04-06T09:59:59.02 10.0 undecidable manual Pn 0 0 0
IV.BADI.EHN. 2009-04-06T09:59:58.20 10.0 undecidable manual Pn 0 0 0
IV.PZZT.HHZ. 2009-04-06T09:59:58.86 10.0 undecidable manual Pn 0 0 0
IV.ARCI.HHZ. 2009-04-06T09:59:58.20 10.0 undecidable manual Pn 0 0 0
IV.PARC.HHZ. 2009-04-06T09:59:58.57 10.0 undecidable manual Pn 0 0 0
IV.SACR.HHZ. 2009-04-06T09:59:57.54 10.0 undecidable manual Pn 0 0 0
IV.CAFI.HHZ. 2009-04-06T09:59:57.34 10.0 undecidable manual Pn 0 0 0
IV.PIEI.HHN. 2009-04-06T09:59:55.20 10.0 undecidable manual Pn 0 0 0
IV.PTRJ.HHZ. 2009-04-06T09:59:55.11 10.0 undecidable manual Pn 0 0 0
IV.FSSB.SHZ. 2009-04-06T09:59:55.43 10.0 undecidable manual Pn 0 0 0
IV.SACS.HHZ. 2009-04-06T09:59:54.81 10.0 undecidable manual Pn 0 0 0
IV.FRES.HHE. 2009-04-06T09:59:53.45 10.0 undecidable manual Sg 0 0 0
IV.SGG.HHE. 2009-04-06T09:59:53.06 10.0 undecidable manual Pn 0 0 0
IV.BSSO.HHZ. 2009-04-06T09:59:53.52 10.0 undecidable manual Pn 0 0 0
IV.LATE.HHZ. 2009-04-06T09:59:53.18 10.0 undecidable manual Pn 0 0 0
IV.HVZN.BHE. 2009-04-06T09:59:53.00 10.0 undecidable manual Pn 0 0 0
CH.MMK.HHZ. 2009-04-06T09:59:53.70 10.0 undecidable manual Pn 0 0 0
IV.MSC.EHZ. 2009-04-06T09:59:53.50 10.0 undecidable manual Pn 0 0 0
IV.AOI.HHN. 2009-04-06T09:59:53.70 10.0 undecidable manual Pn 0 0 0
IV.MODR.HHZ. 2009-04-06T09:59:53.32 10.0 undecidable manual Pn 0 0 0
IV.RFI.SHZ. 2009-04-06T09:59:52.59 10.0 undecidable manual Pn 0 0 0
IV.TRIV.HHZ. 2009-04-06T09:59:52.13 10.0 undecidable manual Pn 0 0 0
CH.DIX.HHN. 2009-04-06T09:59:52.27 10.0 undecidable manual Pn 0 0 0
IV.BOB.HHZ. 2009-04-06T09:59:52.88 10.0 undecidable manual Pn 0 0 0
IV.VAGA.HHZ. 2009-04-06T09:59:52.18 10.0 undecidable manual Pn 0 0 0
IV.LPEL.HHZ. 2009-04-06T09:59:51.13 0.6 undecidable manual Sg 115 71.8725 0.266 43
IV.FRES.HHE. 2009-04-06T09:59:51.56 10.0 undecidable manual Pg 0 0 0
IV.ARVD.HHZ. 2009-04-06T09:59:51.64 0.3 undecidable manual Pg 344 135.2646 0.164 58
IV.MGAB.HHZ. 2009-04-06T09:59:50.37 0.3 undecidable manual Pg 302 123.2877 0.751 50
IV.MURB.HHZ. 2009-04-06T09:59:50.31 0.3 undecidable manual Pg 326 125.874 0.285 58
IV.TOLF.HHZ. 2009-04-06T09:59:50.47 10.0 undecidable manual Pg 0 0 0
MN.TUE.HHZ. 2009-04-06T09:59:49.38 10.0 undecidable manual Pg 0 0 0
IV.CING.HHZ. 2009-04-06T09:59:48.84 0.3 undecidable manual Pg 352 117.7932 0.068 61
IV.GAVE.SHZ. 2009-04-06T09:59:48.72 10.0 undecidable manual Pg 0 0 0
IV.NRCA.HHZ. 2009-04-06T09:59:48.65 0.6 undecidable manual Sg 338 60.8946 0.705 38
IV.ROM9.HHZ. 2009-04-06T09:59:47.61 10.0 undecidable manual Pg 0 0 0
SI.MOSI.BHZ. 2009-04-06T09:59:47.11 10.0 undecidable manual Pg 0 0 0
IV.RNI2.HHZ. 2009-04-06T09:59:47.49 10.0 undecidable manual Pg 0 0 0
IV.SNTG.SHZ. 2009-04-06T09:59:47.29 10.0 undecidable manual Pg 0 0 0
IV.MIDA.HHZ. 2009-04-06T09:59:46.22 0.3 undecidable manual Pg 137 103.8183 -0.397 59
IV.MA9.HHZ. 2009-04-06T09:59:46.50 10.0 undecidable manual Pg 0 0 0
IV.INTR.HHZ. 2009-04-06T09:59:46.96 0.6 undecidable manual Sg 129 54.501 0.733 38
IV.ASSB.HHZ. 2009-04-06T09:59:46.24 0.1 undecidable manual Pg 323 99.7224 0.25 82
IV.CERA.HHZ. 2009-04-06T09:59:45.17 0.3 undecidable manual Pg 147 95.6376 -0.194 62
IV.VVLD.HHZ. 2009-04-06T09:59:45.42 0.6 undecidable manual Sg 159 53.8017 -0.628 40
IV.CERT.HHZ. 2009-04-06T09:59:45.77 0.6 undecidable manual Sg 219 53.6019 -0.214 45
IV.LAV9.SHZ. 2009-04-06T09:59:45.24 10.0 undecidable manual Pg 0 0 0
IV.GIUL.HHZ. 2009-04-06T09:59:44.18 0.3 undecidable manual Pg 188 85.6476 0.349 62
SI.ABSI.BHZ. 2009-04-06T09:59:44.65 10.0 undecidable manual Pg 0 0 0
IV.RDP.BHZ. 2009-04-06T09:59:44.54 10.0 undecidable manual Pg 0 0 0
IV.CAFR.HHZ. 2009-04-06T09:59:43.12 0.3 undecidable manual Pg 97 79.0653 0.315 63
IV.RMP.HHZ. 2009-04-06T09:59:43.06 0.3 undecidable manual Pg 225 80.4639 0.039 66
IV.OFFI.HHZ. 2009-04-06T09:59:42.56 0.1 undecidable manual Pg 19 71.8725 0.858 71
IV.SDI.SHZ. 2009-04-06T09:59:42.20 0.1 undecidable manual Pg 153 76.368 -0.187 86
IV.FDMO.HHZ. 2009-04-06T09:59:42.99 0.1 undecidable manual Pg 343 82.8504 -0.408 81
IV.PTCC.SHZ. 2009-04-06T09:59:42.29 10.0 undecidable manual Pg 0 0 0
OE.WTTA.HHZ. 2009-04-06T09:59:42.15 10.0 undecidable manual Pg 0 0 0
SI.RISI.BHZ. 2009-04-06T09:59:42.75 10.0 undecidable manual Pg 0 0 0
IV.TRTR.HHZ. 2009-04-06T09:59:42.28 0.3 undecidable manual Pg 38 68.5758 1.096 48
IV.TERO.HHZ. 2009-04-06T09:59:41.16 0.3 undecidable manual Sg 27 37.4292 -0.496 65
IV.LPEL.HHZ. 2009-04-06T09:59:41.41 0.1 undecidable manual Pg 115 71.8725 -0.29 85
IV.POFI.HHZ. 2009-04-06T09:59:41.70 0.3 undecidable manual Pg 159 72.2721 -0.057 67
IV.GUAR.HHE. 2009-04-06T09:59:40.54 0.6 undecidable manual Pg 186 59.0964 0.807 37
IV.PTQR.SHZ. 2009-04-06T09:59:40.69 0.6 undecidable manual Sg 179 33.5442 0.071 48
IV.MTCE.HHZ. 2009-04-06T09:59:40.30 0.1 positive manual Pg 238 63.0924 -0.041 91
IV.NRCA.HHZ. 2009-04-06T09:59:39.56 0.1 undecidable manual Pg 338 60.8946 -0.456 84
IV.MNS.HHZ. 2009-04-06T09:59:39.37 0.3 undecidable manual Pg 277 58.6968 -0.305 65
IV.CERT.HHZ. 2009-04-06T09:59:38.84 0.1 positive manual Pg 219 53.6019 -0.043 93
IV.INTR.HHZ. 2009-04-06T09:59:38.93 0.1 undecidable manual Pg 129 54.501 -0.095 92
IV.VVLD.HHZ. 2009-04-06T09:59:38.65 0.1 undecidable manual Pg 159 53.8017 -0.273 89
.CAMP.---. 2009-04-06T09:59:37.42 0.3 undecidable manual Sg 3 23.5542 -0.538 66
IV.FAGN.HHZ. 2009-04-06T09:59:36.27 0.3 undecidable manual Sg 112 16.9719 0.09 74
IV.VCEL.EHZ. 2009-04-06T09:59:36.54 0.3 undecidable manual Pg 78 37.5291 0.131 70
IV.TERO.HHZ. 2009-04-06T09:59:36.15 0.3 undecidable manual Pg 27 37.4292 -0.237 69
IV.PTQR.SHZ. 2009-04-06T09:59:35.81 0.1 undecidable manual Pg 179 33.5442 0.022 97
IV.FIAM.HHE. 2009-04-06T09:59:34.32 0.1 positive manual Pg 255 23.4543 0.083 97
IV.FAGN.HHZ. 2009-04-06T09:59:33.29 0.1 undecidable manual Pg 112 16.9719 0.066 99
.CAMP.---. 2009-04-06T09:59:33.91 0.1 negative manual Pg 3 23.5542 -0.341 92
MN.AQU.HHE. 2009-04-06T09:59:32.92 0.1 undecidable manual Sg 13 3.3966 -0.23 98
MN.AQU.HHE. 2009-04-06T09:59:31.59 0.1 negative manual Pg 13 3.3966 0.115 100
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