Earthquake with magnitude of ML 3.2 on date 08-02-2007 and time 01:26:26 (UTC) in region 8 km W Arquata del Tronto (AP)

A magnitude ML 3.2 earthquake occured in region: 8 km W Arquata del Tronto (AP), on

  • 08-02-2007 01:26:26 (UTC)
  • 08-02-2007 02:26:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7990, 13.2090 at 6 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
Arquata del Tronto AP 8 1178 1178
Norcia PG 9 4957 6135
Montegallo AP 11 523 6658
Castelsantangelo sul Nera MC 12 281 6939
Accumoli RI 12 667 7606
Montemonaco AP 15 604 8210
Preci PG 17 724 8934
Acquasanta Terme AP 17 2916 11850
Ussita MC 17 444 12294
Visso MC 18 1107 13401
Cascia PG 18 3217 16618
Montefortino FM 19 1178 17796
Amatrice RI 20 2657 20453

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km W of Teramo (54892 inhabitants)
45 Km E of Foligno (57155 inhabitants)
52 Km NW of L'Aquila (69753 inhabitants)
53 Km NE of Terni (111501 inhabitants)
75 Km E of Perugia (166134 inhabitants)
83 Km W of Montesilvano (53738 inhabitants)
90 Km W of Pescara (121014 inhabitants)
93 Km NW of Chieti (51815 inhabitants)
95 Km S of Ancona (100861 inhabitants)
97 Km NE of Guidonia Montecelio (88673 inhabitants)
99 Km NE of Tivoli (56533 inhabitants)
100 Km E of Viterbo (67173 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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 3.2 2007-02-08
01:26:26
42.799 13.209 6 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 613349
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-02-08 01:26:26 ± 0.13
Latitude 42.7990 ± 0.0054
Longitude 13.2090 ± 0.0098
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 613349

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 803
Semi-minor axis of confidence ellipse (meter) 122
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 1000.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 48
Number of associated phases, regardless of their use for origin computation 83
Number of defining phases 71
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 4.01008
Number of stations at which the event was observed 67
Number of stations from which data was used for origin computation 57
Magnitude information

ML:3.2

Field Value
Value 3.2
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 613349
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:41:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FGMS.SHZ. 2007-02-08T01:27:46.01 10.0 undecidable manual Sn 0 0 0
IV.RGNG.SHZ. 2007-02-08T01:27:40.00 10.0 undecidable manual Sn 0 0 0
IV.BRMO.SHZ. 2007-02-08T01:27:33.52 10.0 undecidable manual Pg 0 0 0
IV.SEST.EHZ. 2007-02-08T01:27:29.65 0.3 undecidable manual Pg 350 445.1211 0.424 16
IV.APPI.EHE. 2007-02-08T01:27:28.58 0.1 undecidable manual Pg 340 437.1291 0.351 21
IV.FVI.SHZ. 2007-02-08T01:27:25.79 0.3 undecidable manual Pg 356 422.6547 -0.636 15
IV.PTCC.SHZ. 2007-02-08T01:27:22.64 0.3 undecidable manual Pg 2 400.4991 -1.027 13
IV.MAGA.BHE. 2007-02-08T01:27:22.64 0.3 undecidable manual Pg 329 388.6221 0.45 17
IV.CTI.SHZ. 2007-02-08T01:27:21.48 0.3 undecidable manual Pg 342 381.0297 0.231 18
IV.GMNA.SHZ. 2007-02-08T01:27:20.62 10.0 undecidable manual Pg 0 0 0
IV.FRES.HHE. 2007-02-08T01:27:14.85 10.0 undecidable manual Pn 0 0 0
IV.GSCL.SHZ. 2007-02-08T01:27:11.10 10.0 undecidable manual Pn 0 0 0
IV.FGMS.SHZ. 2007-02-08T01:27:09.10 10.0 undecidable manual Pg 0 0 0
IV.MRLC.HHE. 2007-02-08T01:27:09.79 10.0 undecidable manual Pg 0 0 0
IV.RGNG.SHZ. 2007-02-08T01:27:06.89 10.0 undecidable manual Pg 0 0 0
IV.FNVD.HHZ. 2007-02-08T01:27:03.32 0.3 undecidable manual Pg 313 226.4067 1.311 25
IV.FG2.SHZ. 2007-02-08T01:27:02.79 10.0 undecidable manual Pn 0 0 0
IV.SEI.SHZ. 2007-02-08T01:27:01.53 0.3 undecidable manual Pg 314 204.0402 2.307 13
IV.VAGA.HHZ. 2007-02-08T01:27:00.00 10.0 undecidable manual Pn 0 0 0
IV.RFI.SHZ. 2007-02-08T01:27:00.25 10.0 undecidable manual Pn 0 0 0
IV.SGG.BHZ. 2007-02-08T01:27:00.22 0.3 undecidable manual Pg 148 183.8826 3.5 2
IV.BSSO.HHZ. 2007-02-08T01:26:59.80 0.6 undecidable manual Pg 140 179.6868 3.619 2
IV.PTRJ.HHN. 2007-02-08T01:26:59.83 0.3 undecidable manual Pg 145 192.7626 2.012 19
IV.FSSB.BHZ. 2007-02-08T01:26:58.98 0.3 undecidable manual Sg 341 105.117 0.939 25
IV.VMG.SHZ. 2007-02-08T01:26:57.24 0.6 undecidable manual Pg 314 186.1692 0.236 32
IV.TRIV.HHN. 2007-02-08T01:26:56.38 0.6 undecidable manual Pg 136 158.8188 3.408 2
IV.AOI.BHZ. 2007-02-08T01:26:55.43 0.3 undecidable manual Sg 21 89.1441 1.655 17
IV.CSNT.BHZ. 2007-02-08T01:26:54.51 0.3 undecidable manual Pg 296 172.3941 -0.556 48
IV.SFI.EHE. 2007-02-08T01:26:54.34 0.3 undecidable manual Pg 319 164.7129 0.465 51
IV.CERA.HHZ. 2007-02-08T01:26:53.33 0.3 undecidable manual Pg 153 148.9398 1.885 26
IV.MURB.HHZ. 2007-02-08T01:26:51.09 0.6 undecidable manual Sg 313 75.6687 0.906 18
IV.MIDA.HHZ. 2007-02-08T01:26:51.86 0.3 undecidable manual Pg 146 154.4343 -0.431 54
IV.ARCI.HHZ. 2007-02-08T01:26:51.08 0.3 undecidable manual Pg 273 141.1476 0.825 48
IV.RSM.SHZ. 2007-02-08T01:26:50.89 0.1 undecidable manual Pg 334 139.6602 0.875 63
IV.CRE.BHE. 2007-02-08T01:26:50.20 0.6 undecidable manual Pg 312 136.4634 0.681 35
IV.LAV9.SHZ. 2007-02-08T01:26:49.70 0.1 undecidable manual Pg 199 131.2686 0.977 62
IV.SDI.SHZ. 2007-02-08T01:26:49.16 0.1 undecidable manual Pg 158 130.4694 0.552 74
IV.VCEL.EHZ. 2007-02-08T01:26:49.03 0.6 undecidable manual Sg 131 68.376 0.814 19
IV.GIUL.BHN. 2007-02-08T01:26:49.85 0.3 undecidable manual Pg 178 137.6622 0.135 60
IV.PESA.EHZ. 2007-02-08T01:26:49.15 0.1 undecidable manual Pg 347 130.1697 0.6 73
IV.TOLF.HHE. 2007-02-08T01:26:48.24 0.1 undecidable manual Pg 231 128.2716 -0.021 84
IV.MA9.SHZ. 2007-02-08T01:26:47.78 0.1 undecidable manual Pg 202 122.7882 0.369 79
IV.ROM9.HHE. 2007-02-08T01:26:47.67 0.3 undecidable manual Pg 208 121.7892 0.406 59
IV.RDP.BHZ. 2007-02-08T01:26:47.79 0.3 undecidable manual Pg 199 122.2887 0.443 58
IV.CING.HHZ. 2007-02-08T01:26:46.53 0.1 undecidable manual Sg 359 63.9915 -0.518 43
IV.MNS.BHE. 2007-02-08T01:26:46.75 0.3 undecidable manual Sg 223 62.9925 -0.037 36
IV.GUAR.EHN. 2007-02-08T01:26:46.69 0.3 undecidable manual Pg 176 111.7992 0.972 48
IV.CDCA.SHZ. 2007-02-08T01:26:45.89 0.3 undecidable manual Pg 313 107.6145 0.804 52
IV.BADI.EHZ. 2007-02-08T01:26:45.58 0.1 undecidable manual Pg 316 111 -0.015 87
IV.FIAM.HHZ. 2007-02-08T01:26:45.84 0.6 undecidable manual Sg 187 59.3961 0.012 24
IV.VVLD.BHZ. 2007-02-08T01:26:45.37 0.3 undecidable manual Pg 162 108.5136 0.148 64
IV.SENI.SHN. 2007-02-08T01:26:44.82 0.6 undecidable manual Pg 1 100.5216 0.832 35
IV.FSSB.BHZ. 2007-02-08T01:26:44.12 0.1 undecidable manual Pg 341 105.117 -0.579 77
IV.SACS.HHE. 2007-02-08T01:26:44.72 0.1 undecidable manual Pg 273 105.9162 -0.094 86
MN.AQU.HHZ. 2007-02-08T01:26:43.83 0.3 undecidable manual Sg 162 51.8037 0.021 37
IV.SNTG.SHZ. 2007-02-08T01:26:43.63 0.3 undecidable manual Sg 337 55.1004 -1.046 26
IV.CERT.HHN. 2007-02-08T01:26:42.50 0.1 undecidable manual Pg 191 96.126 -0.808 71
IV.OFFI.HHZ. 2007-02-08T01:26:42.03 0.6 undecidable manual Sg 69 41.5251 0.97 18
IV.MTCE.BHZ. 2007-02-08T01:26:42.18 0.1 undecidable manual Pg 204 94.239 -0.836 71
IV.INTR.HHZ. 2007-02-08T01:26:42.93 0.1 undecidable manual Pg 147 104.3178 -1.635 45
IV.AOI.BHZ. 2007-02-08T01:26:41.79 0.1 undecidable manual Pg 21 89.1441 -0.446 83
IV.PTQR.SHZ. 2007-02-08T01:26:41.24 0.1 undecidable manual Pg 170 87.6456 -0.757 74
IV.TERO.HHZ. 2007-02-08T01:26:39.40 0.3 undecidable manual Sg 121 37.629 -0.317 35
IV.MURB.HHZ. 2007-02-08T01:26:39.65 0.1 undecidable manual Pg 313 75.6687 -0.513 84
IV.VCEL.EHZ. 2007-02-08T01:26:38.99 0.1 undecidable manual Pg 131 68.376 -0.036 94
IV.FAGN.BHN. 2007-02-08T01:26:38.52 0.1 undecidable manual Pg 153 66.5778 -0.24 91
IV.CAMP.BHZ. 2007-02-08T01:26:38.11 0.1 undecidable manual Sg 151 33.4443 -0.173 49
IV.TRTR.HHZ. 2007-02-08T01:26:38.15 0.1 undecidable manual Pg 89 57.2982 0.82 77
IV.FIAM.HHZ. 2007-02-08T01:26:37.12 0.1 positive manual Pg 187 59.3961 -0.527 86
IV.CING.HHZ. 2007-02-08T01:26:37.44 0.1 positive manual Pg 359 63.9915 -0.911 73
IV.CESI.BHZ. 2007-02-08T01:26:37.46 0.3 undecidable manual Sg 313 33.6441 -0.909 29
IV.MNS.BHE. 2007-02-08T01:26:37.67 0.1 positive manual Pg 223 62.9925 -0.531 85
IV.SNTG.SHZ. 2007-02-08T01:26:36.07 0.1 positive manual Pg 337 55.1004 -0.912 74
IV.ASS.SHZ. 2007-02-08T01:26:36.08 0.1 undecidable manual Pg 303 53.9016 -0.726 80
IV.LNSS.BHE. 2007-02-08T01:26:36.29 0.3 undecidable manual Sg 212 25.752 0.609 33
MN.AQU.HHZ. 2007-02-08T01:26:35.94 0.1 undecidable manual Pg 162 51.8037 -0.542 87
IV.OFFI.HHZ. 2007-02-08T01:26:35.03 0.1 undecidable manual Pg 69 41.5251 0.135 97
IV.CAMP.BHZ. 2007-02-08T01:26:33.15 0.1 undecidable manual Pg 151 33.4443 -0.141 98
IV.TERO.HHZ. 2007-02-08T01:26:33.73 0.1 undecidable manual Pg 121 37.629 -0.389 93
IV.CESI.BHZ. 2007-02-08T01:26:32.89 0.1 undecidable manual Pg 313 33.6441 -0.45 92
IV.LNSS.BHE. 2007-02-08T01:26:32.07 0.1 positive manual Pg 212 25.752 0.281 97
IV.GAVE.SHZ. 2007-02-08T01:26:32.38 0.1 undecidable manual Pg 245 28.2495 0.1 100
IV.NRCA.SHZ. 2007-02-08T01:26:29.26 0.1 negative manual Pg 296 8.6802 0.639 90
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download