A magnitude ML 2.1 earthquake occured in region: 2 km NW L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3650, 13.3820 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
L'Aquila | AQ | 2 | 69753 | 69753 |
Lucoli | AQ | 9 | 1011 | 70764 |
Scoppito | AQ | 10 | 3727 | 74491 |
Tornimparte | AQ | 11 | 3187 | 77678 |
Pizzoli | AQ | 11 | 4326 | 82004 |
Ocre | AQ | 12 | 1167 | 83171 |
Fossa | AQ | 12 | 721 | 83892 |
Barete | AQ | 13 | 737 | 84629 |
Poggio Picenze | AQ | 14 | 1136 | 85765 |
Sant'Eusanio Forconese | AQ | 15 | 394 | 86159 |
Villa Sant'Angelo | AQ | 17 | 424 | 86583 |
Cagnano Amiterno | AQ | 17 | 1369 | 87952 |
Rocca di Cambio | AQ | 17 | 533 | 88485 |
San Demetrio ne' Vestini | AQ | 17 | 1854 | 90339 |
Barisciano | AQ | 18 | 1828 | 92167 |
Capitignano | AQ | 19 | 665 | 92832 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2009-04-10 08:45:08 |
42.365 | 13.382 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 784819 |
Field | Value |
---|---|
Time (UTC) | 2009-04-10 08:45:08 ± 0.09 |
Latitude | 42.3650 ± 0.0054 |
Longitude | 13.3820 ± 0.0085 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 784819 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 664 |
Semi-minor axis of confidence ellipse (meter) | 552 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 92 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 922.0 |
Confidence level of the uncertainty (%) | 68 |
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 | 31 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52341 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 784819 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:51:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SDI.SHZ. | 2009-04-10T08:46:11.46 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FDMO.HHE. | 2009-04-10T08:46:11.31 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.POFI.HHZ. | 2009-04-10T08:46:11.48 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.LPEL.HHZ. | 2009-04-10T08:46:09.02 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.GUAR.HHN. | 2009-04-10T08:46:07.38 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.POFI.HHZ. | 2009-04-10T08:46:05.11 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CERT.HHN. | 2009-04-10T08:46:05.25 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MNS.HHE. | 2009-04-10T08:46:05.21 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.VVLD.HHZ. | 2009-04-10T08:46:04.26 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.GUAR.HHN. | 2009-04-10T08:46:02.00 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LPEL.HHZ. | 2009-04-10T08:46:00.48 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.VVLD.HHZ. | 2009-04-10T08:45:58.74 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.NRCA.SHZ. | 2009-04-10T08:45:58.11 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LNSS.HHZ. | 2009-04-10T08:45:21.86 | 0.6 | undecidable | manual | Sg | 313 | 38.4282 | 0.46 | 43 | |
IV.PTQR.SHZ. | 2009-04-10T08:45:20.81 | 0.6 | undecidable | manual | Sg | 178 | 38.1285 | -0.49 | 43 | |
IV.INTR.HHZ. | 2009-04-10T08:45:19.63 | 0.3 | undecidable | manual | Pg | 132 | 58.0974 | 0.663 | 58 | |
IV.TERO.HHZ. | 2009-04-10T08:45:19.64 | 0.3 | undecidable | manual | Sg | 32 | 33.8439 | -0.527 | 64 | |
IV.FIAM.HHN. | 2009-04-10T08:45:17.61 | 0.3 | undecidable | manual | Sg | 244 | 24.2535 | 0.008 | 73 | |
IV.FAGN.HHZ. | 2009-04-10T08:45:16.13 | 0.6 | undecidable | manual | Sg | 124 | 19.869 | -0.078 | 49 | |
IV.VCEL.EHZ. | 2009-04-10T08:45:16.00 | 0.1 | undecidable | manual | Pg | 85 | 37.7289 | 0.184 | 92 | |
IV.CAMP.HHZ. | 2009-04-10T08:45:16.13 | 0.1 | undecidable | manual | Sg | 7 | 19.0698 | 0.165 | 96 | |
IV.TERO.HHZ. | 2009-04-10T08:45:15.06 | 0.1 | undecidable | manual | Pg | 32 | 33.8439 | -0.164 | 93 | |
IV.LNSS.HHZ. | 2009-04-10T08:45:15.14 | 0.3 | undecidable | manual | Pg | 313 | 38.4282 | -0.795 | 57 | |
IV.PTQR.SHZ. | 2009-04-10T08:45:15.98 | 0.3 | undecidable | manual | Pg | 178 | 38.1285 | 0.102 | 70 | |
IV.CAMP.HHZ. | 2009-04-10T08:45:13.07 | 0.1 | undecidable | manual | Pg | 7 | 19.0698 | 0.272 | 94 | |
IV.FAGN.HHZ. | 2009-04-10T08:45:13.21 | 0.3 | undecidable | manual | Pg | 124 | 19.869 | 0.272 | 70 | |
IV.FIAM.HHN. | 2009-04-10T08:45:13.83 | 0.1 | undecidable | manual | Pg | 244 | 24.2535 | 0.087 | 96 | |
IV.T0105.HLZ. | 2009-04-10T08:45:12.90 | 0.3 | undecidable | manual | Sg | 132 | 8.88 | -0.261 | 72 | |
IV.T0105.HLZ. | 2009-04-10T08:45:11.36 | 0.1 | undecidable | manual | Pg | 132 | 8.88 | 0.181 | 97 | |
MN.AQU.HHZ. | 2009-04-10T08:45:11.62 | 0.1 | undecidable | manual | Sg | 128 | 1.998 | -0.445 | 93 | |
MN.AQU.HHZ. | 2009-04-10T08:45:10.64 | 0.1 | undecidable | manual | Pg | 128 | 1.998 | 0.095 | 100 |