Earthquake with magnitude of ML 2.1 on date 06-04-2009 and time 21:01:41 (Italy) in region 5 km E Scoppito (AQ)

A magnitude ML 2.1 earthquake occured in region: 5 km E Scoppito (AQ), on

  • 06-04-2009 19:01:41 (UTC)
  • 06-04-2009 21:01:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.3570, 13.3130 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
Scoppito AQ 5 3727 3727
L'Aquila AQ 7 69753 73480
Tornimparte AQ 7 3187 76667
Lucoli AQ 8 1011 77678
Pizzoli AQ 9 4326 82004
Barete AQ 11 737 82741
Cagnano Amiterno AQ 14 1369 84110
Ocre AQ 16 1167 85277
Fossa AQ 16 721 85998
Capitignano AQ 18 665 86663
Fiamignano RI 18 1413 88076
Sant'Eusanio Forconese AQ 19 394 88470
Borgorose RI 19 4591 93061
Poggio Picenze AQ 19 1136 94197
Montereale AQ 20 2581 96778
Rocca di Cambio AQ 20 533 97311

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km W of L'Aquila (69753 inhabitants)
47 Km SW of Teramo (54892 inhabitants)
59 Km E of Terni (111501 inhabitants)
61 Km NE of Tivoli (56533 inhabitants)
62 Km NE of Guidonia Montecelio (88673 inhabitants)
70 Km W of Chieti (51815 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
75 Km W of Pescara (121014 inhabitants)
83 Km SE of Foligno (57155 inhabitants)
86 Km NE of Roma (2864731 inhabitants)
87 Km NE of Velletri (53303 inhabitants)
99 Km E of Viterbo (67173 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.1 2009-04-06
19:01:41
42.357 13.313 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 762139
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-04-06 19:01:41 ± 0.07
Latitude 42.3570 ± 0.0036
Longitude 13.3130 ± 0.0061
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 762139

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 572
Semi-minor axis of confidence ellipse (meter) 230
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 293
Circular confidence region, given by single value of horizontal uncertainty (meter) 640.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.69967
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 12
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 762139
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:24:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIUL.HHE. 2009-04-06T19:02:06.69 10.0 undecidable manual Pg 0 0 0
IV.SNTG.SHZ. 2009-04-06T19:02:03.68 10.0 undecidable manual Pg 0 0 0
IV.SDI.SHZ. 2009-04-06T19:01:59.54 10.0 undecidable manual Pg 0 0 0
IV.NRCA.SHZ. 2009-04-06T19:01:58.92 0.1 undecidable manual Sg 343 55.3002 -0.091 94
IV.ASSB.HHE. 2009-04-06T19:01:56.75 10.0 undecidable manual Pg 0 0 0
IV.VVLD.HHZ. 2009-04-06T19:01:56.75 10.0 undecidable manual Pg 0 0 0
IV.FDMO.HHE. 2009-04-06T19:01:55.27 0.3 undecidable manual Pg 346 77.6667 0.184 66
IV.PTQR.SHZ. 2009-04-06T19:01:54.02 0.1 undecidable manual Sg 169 37.8288 -0.317 92
IV.TERO.HHZ. 2009-04-06T19:01:53.99 0.3 undecidable manual Sg 39 37.9287 -0.372 68
IV.GUAR.HHE. 2009-04-06T19:01:53.02 0.3 undecidable manual Pg 180 62.3931 0.285 67
IV.MNS.HHE. 2009-04-06T19:01:51.48 0.3 undecidable manual Pg 274 51.9036 0.353 67
IV.CERT.HHN. 2009-04-06T19:01:51.04 0.1 undecidable manual Pg 211 52.8027 -0.224 91
IV.FAGN.HHN. 2009-04-06T19:01:51.04 0.1 undecidable manual Sg 114 24.3534 0.283 95
IV.NRCA.SHZ. 2009-04-06T19:01:51.88 0.1 undecidable manual Pg 343 55.3002 0.229 91
IV.VCEL.EHZ. 2009-04-06T19:01:50.37 0.6 undecidable manual Pg 84 43.4232 0.545 43
.CAMP.---. 2009-04-06T19:01:49.66 0.3 undecidable manual Sg 22 21.3675 -0.168 73
IV.FIAM.HHE. 2009-04-06T19:01:48.90 0.1 undecidable manual Sg 239 18.87 -0.143 99
IV.TERO.HHZ. 2009-04-06T19:01:48.58 0.1 undecidable manual Pg 39 37.9287 -0.392 91
IV.PTQR.SHZ. 2009-04-06T19:01:48.65 0.1 undecidable manual Pg 169 37.8288 -0.308 92
IV.FAGN.HHN. 2009-04-06T19:01:47.11 0.1 undecidable manual Pg 114 24.3534 0.222 96
.CAMP.---. 2009-04-06T19:01:46.44 0.1 undecidable manual Pg 22 21.3675 0.089 99
IV.FIAM.HHE. 2009-04-06T19:01:46.05 0.1 positive manual Pg 239 18.87 0.15 99
MN.AQU.HHZ. 2009-04-06T19:01:45.79 0.1 undecidable manual Sg 92 7.2927 -0.178 100
MN.AQU.HHZ. 2009-04-06T19:01:44.34 0.1 undecidable manual Pg 92 7.2927 0.222 99
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download