Earthquake with magnitude of ML 2.7 on date 09-04-2009 and time 03:06:25 (Italy) in region 4 km SE Capitignano (AQ)

A magnitude ML 2.7 earthquake occured in region: 4 km SE Capitignano (AQ), on

  • 09-04-2009 01:06:25 (UTC)
  • 09-04-2009 03:06:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4920, 13.3390 at 10 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
Capitignano AQ 5 665 665
Barete AQ 6 737 1402
Pizzoli AQ 7 4326 5728
Campotosto AQ 8 542 6270
Montereale AQ 9 2581 8851
Cagnano Amiterno AQ 10 1369 10220
Crognaleto TE 13 1297 11517
Scoppito AQ 15 3727 15244
Amatrice RI 16 2657 17901
L'Aquila AQ 16 69753 87654
Borbona RI 17 617 88271
Fano Adriano TE 18 296 88567
Pietracamela TE 18 271 88838

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NW of L'Aquila (69753 inhabitants)
35 Km SW of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
67 Km W of Montesilvano (53738 inhabitants)
70 Km W of Chieti (51815 inhabitants)
72 Km W of Pescara (121014 inhabitants)
73 Km SE of Foligno (57155 inhabitants)
74 Km NE of Tivoli (56533 inhabitants)
74 Km NE of Guidonia Montecelio (88673 inhabitants)
97 Km NE of Roma (2864731 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 2.7 2009-04-09
01:06:25
42.492 13.339 11 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 777009
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-04-09 01:06:25 ± 0.08
Latitude 42.4920 ± 0.0045
Longitude 13.3390 ± 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 777009

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 474
Semi-minor axis of confidence ellipse (meter) 439
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 95
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) 49
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 43
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) 1.19700
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 28
Magnitude information

ML:2.7

Field Value
Value 2.7
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 777009
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:42:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.STR3.BHZ. 2009-04-09T01:07:01.82 10.0 undecidable manual Pg 0 0 0
IV.MA9.HHZ. 2009-04-09T01:06:58.79 10.0 undecidable manual Sg 0 0 0
IV.RSM.SHZ. 2009-04-09T01:06:57.79 10.0 undecidable manual Pg 0 0 0
IV.FG2.SHZ. 2009-04-09T01:06:56.36 10.0 undecidable manual Pg 0 0 0
IV.MSC.EHZ. 2009-04-09T01:06:55.36 10.0 undecidable manual Pg 0 0 0
IV.RFI.SHZ. 2009-04-09T01:06:55.70 10.0 undecidable manual Pg 0 0 0
IV.BADI.EHN. 2009-04-09T01:06:55.68 10.0 undecidable manual Pg 0 0 0
IV.CAFR.HHN. 2009-04-09T01:06:54.75 10.0 undecidable manual Pg 0 0 0
IV.ASSB.HHN. 2009-04-09T01:06:50.77 0.6 undecidable manual Sg 318 82.4508 0.43 41
IV.FSSB.SHZ. 2009-04-09T01:06:49.43 10.0 undecidable manual Pg 0 0 0
IV.INTR.HHN. 2009-04-09T01:06:48.16 0.6 undecidable manual Sg 139 70.6737 0.963 34
IV.PIEI.HHZ. 2009-04-09T01:06:47.89 0.6 undecidable manual Pg 331 132.867 0.182 39
IV.CESI.HHZ. 2009-04-09T01:06:46.82 0.6 undecidable manual Sg 328 66.9774 0.607 40
IV.GUMA.HHE. 2009-04-09T01:06:46.15 0.6 undecidable manual Sg 360 63.2922 0.926 35
IV.GIUL.HHN. 2009-04-09T01:06:45.22 10.0 undecidable manual Pg 0 0 0
IV.MA9.HHZ. 2009-04-09T01:06:45.61 10.0 undecidable manual Pg 0 0 0
IV.LAV9.SHZ. 2009-04-09T01:06:45.86 10.0 undecidable manual Pg 0 0 0
IV.ARVD.HHE. 2009-04-09T01:06:45.25 0.3 undecidable manual Pg 344 116.1948 0.118 61
IV.MURB.HHN. 2009-04-09T01:06:44.44 0.3 undecidable manual Pg 323 108.114 0.542 56
IV.CING.HHZ. 2009-04-09T01:06:42.24 0.3 undecidable manual Pg 353 98.7234 -0.2 62
IV.PTQR.SHZ. 2009-04-09T01:06:42.51 1.0 undecidable manual Sg 174 52.4031 0.195 23
IV.MNS.HHE. 2009-04-09T01:06:42.74 0.6 undecidable manual Sg 258 55.2003 -0.314 44
IV.SDI.SHZ. 2009-04-09T01:06:42.62 0.6 undecidable manual Pg 156 95.0382 0.743 36
IV.SNTG.SHZ. 2009-04-09T01:06:41.03 0.1 undecidable manual Pg 339 90.6426 -0.165 85
IV.GUAR.HHZ. 2009-04-09T01:06:40.19 0.6 undecidable manual Pg 182 77.4669 1.03 32
IV.VCEL.EHN. 2009-04-09T01:06:40.53 0.6 undecidable manual Sg 105 42.4242 0.873 37
IV.ASSB.HHN. 2009-04-09T01:06:39.69 0.3 undecidable manual Pg 318 82.4508 -0.249 64
IV.VVLD.HHZ. 2009-04-09T01:06:38.44 0.6 undecidable manual Pg 161 72.8715 -0.022 45
IV.NRCA.SHZ. 2009-04-09T01:06:38.96 0.6 undecidable manual Sg 334 42.1245 -0.603 42
IV.GUMA.HHE. 2009-04-09T01:06:37.05 0.1 undecidable manual Pg 360 63.2922 0.066 91
IV.INTR.HHN. 2009-04-09T01:06:37.88 0.3 undecidable manual Pg 139 70.6737 -0.243 65
IV.CESI.HHZ. 2009-04-09T01:06:37.34 0.3 undecidable manual Pg 328 66.9774 -0.215 66
IV.MTCE.HHE. 2009-04-09T01:06:37.97 0.3 undecidable manual Pg 223 71.4729 -0.279 65
IV.CERT.HHE. 2009-04-09T01:06:37.47 0.6 undecidable manual Pg 206 66.9774 -0.088 45
IV.OFFI.HHE. 2009-04-09T01:06:36.51 0.3 undecidable manual Pg 30 56.6988 0.548 62
IV.FIAM.HHZ. 2009-04-09T01:06:36.27 0.6 undecidable manual Sg 216 30.8469 -0.281 46
IV.TRTR.HHZ. 2009-04-09T01:06:36.99 0.3 undecidable manual Pg 53 58.497 0.74 57
IV.FAGN.HHE. 2009-04-09T01:06:36.46 0.6 undecidable manual Sg 141 32.1456 -0.444 45
IV.CESX.HHZ. 2009-04-09T01:06:36.88 0.3 undecidable manual Pg 282 63.3921 -0.122 68
IV.MNS.HHE. 2009-04-09T01:06:35.59 0.3 undecidable manual Pg 258 55.2003 -0.141 68
IV.LNSS.HHZ. 2009-04-09T01:06:35.69 0.1 undecidable manual Sg 297 27.3504 0.063 98
IV.PTQR.SHZ. 2009-04-09T01:06:34.78 0.1 undecidable manual Pg 174 52.4031 -0.525 84
IV.TERO.HHZ. 2009-04-09T01:06:34.27 0.1 undecidable manual Sg 56 26.0517 -1.008 72
IV.NRCA.SHZ. 2009-04-09T01:06:33.56 0.1 undecidable manual Pg 334 42.1245 -0.156 93
IV.VCEL.EHN. 2009-04-09T01:06:33.65 0.3 undecidable manual Pg 105 42.4242 -0.12 70
IV.FAGN.HHE. 2009-04-09T01:06:32.38 0.3 undecidable manual Pg 141 32.1456 0.2 71
IV.T0104.EHE. 2009-04-09T01:06:32.05 0.6 undecidable manual Sg 180 14.6742 0.076 50
MN.AQU.HHE. 2009-04-09T01:06:32.08 0.3 undecidable manual Sg 161 16.1727 -0.326 71
IV.LNSS.HHZ. 2009-04-09T01:06:31.45 0.1 undecidable manual Pg 297 27.3504 0.006 99
IV.FIAM.HHZ. 2009-04-09T01:06:31.98 0.1 undecidable manual Pg 216 30.8469 0.003 98
IV.TERO.HHZ. 2009-04-09T01:06:30.76 0.1 undecidable manual Pg 56 26.0517 -0.482 89
MN.AQU.HHE. 2009-04-09T01:06:29.72 0.1 undecidable manual Pg 161 16.1727 0.136 98
.CAMP.---. 2009-04-09T01:06:29.98 0.3 undecidable manual Sg 50 7.4814 -0.204 74
IV.T0104.EHE. 2009-04-09T01:06:29.61 0.1 undecidable manual Pg 180 14.6742 0.276 95
IV.CRMI.HHE. 2009-04-09T01:06:28.45 10.0 undecidable manual Pg 0 0 0
.CAMP.---. 2009-04-09T01:06:28.41 0.1 negative manual Pg 50 7.4814 0.109 100
IV.SCHR.EHE. 2009-04-09T01:06:18.10 10.0 undecidable manual Pg 0 0 0
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