A magnitude ML 2.5 earthquake occured in region: 6 km NW L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3870, 13.3460 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 | 6 | 69753 | 69753 |
Pizzoli | AQ | 7 | 4326 | 74079 |
Scoppito | AQ | 8 | 3727 | 77806 |
Barete | AQ | 9 | 737 | 78543 |
Lucoli | AQ | 11 | 1011 | 79554 |
Tornimparte | AQ | 11 | 3187 | 82741 |
Cagnano Amiterno | AQ | 13 | 1369 | 84110 |
Capitignano | AQ | 15 | 665 | 84775 |
Ocre | AQ | 16 | 1167 | 85942 |
Fossa | AQ | 16 | 721 | 86663 |
Montereale | AQ | 17 | 2581 | 89244 |
Poggio Picenze | AQ | 18 | 1136 | 90380 |
Sant'Eusanio Forconese | AQ | 18 | 394 | 90774 |
Campotosto | AQ | 19 | 542 | 91316 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.5 | 2009-04-06 05:27:22 |
42.387 | 13.346 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 757129 |
Field | Value |
---|---|
Time (UTC) | 2009-04-06 05:27:22 ± 0.14 |
Latitude | 42.3870 ± 0.0063 |
Longitude | 13.3460 ± 0.0170 |
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 | 757129 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1402 |
Semi-minor axis of confidence ellipse (meter) | 578 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 84 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1565.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.49 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.99465 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 757129 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:19:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LPEL.HHZ. | 2009-04-06T05:30:19.80 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.VMG.SHZ. | 2009-04-06T05:29:34.72 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SFI.EHN. | 2009-04-06T05:29:34.79 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ASQU.HHN. | 2009-04-06T05:29:33.68 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MCRV.HHZ. | 2009-04-06T05:29:23.64 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CIGN.HHN. | 2009-04-06T05:29:23.42 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PIEI.HHZ. | 2009-04-06T05:29:22.46 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MGAB.HHN. | 2009-04-06T05:29:18.42 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.GIUL.HHN. | 2009-04-06T05:28:57.04 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.VVLD.HHZ. | 2009-04-06T05:28:53.04 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LPEL.HHZ. | 2009-04-06T05:28:50.97 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RDP.BHN. | 2009-04-06T05:28:34.04 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.FDMO.HHZ. | 2009-04-06T05:27:46.02 | 0.3 | undecidable | manual | Sg | 344 | 75.0693 | 0.694 | 57 | |
IV.CING.HHE. | 2009-04-06T05:27:41.73 | 0.6 | undecidable | manual | Pg | 354 | 110.4006 | 0.555 | 37 | |
.NRCA.---. | 2009-04-06T05:27:39.45 | 0.6 | undecidable | manual | Sg | 339 | 53.1024 | 0.008 | 47 | |
.PTQR.---. | 2009-04-06T05:27:35.92 | 0.6 | undecidable | manual | Sg | 174 | 40.7259 | -0.222 | 46 | |
IV.FDMO.HHZ. | 2009-04-06T05:27:35.64 | 0.3 | undecidable | manual | Pg | 344 | 75.0693 | -0.099 | 66 | |
.OFFI.HHN. | 2009-04-06T05:27:35.43 | 0.3 | undecidable | manual | Pg | 24 | 66.8775 | 0.966 | 51 | |
IV.TERO.HHZ. | 2009-04-06T05:27:33.57 | 0.3 | undecidable | manual | Sg | 39 | 33.6441 | -0.679 | 61 | |
IV.CERT.HHZ. | 2009-04-06T05:27:32.61 | 0.1 | undecidable | manual | Pg | 212 | 57.0984 | -0.347 | 87 | |
.NRCA.---. | 2009-04-06T05:27:32.13 | 0.3 | undecidable | manual | Pg | 339 | 53.1024 | -0.212 | 68 | |
.FAGN.HHN. | 2009-04-06T05:27:31.97 | 0.6 | undecidable | manual | Sg | 124 | 23.6541 | 0.381 | 46 | |
.PTQR.---. | 2009-04-06T05:27:30.22 | 0.1 | undecidable | manual | Pg | 174 | 40.7259 | -0.216 | 92 | |
.CAMP.---. | 2009-04-06T05:27:29.33 | 0.3 | undecidable | manual | Sg | 17 | 17.3715 | -0.306 | 71 | |
.FAGN.HHN. | 2009-04-06T05:27:28.30 | 0.3 | undecidable | manual | Pg | 124 | 23.6541 | 0.492 | 67 | |
IV.TERO.HHZ. | 2009-04-06T05:27:28.91 | 0.1 | undecidable | manual | Pg | 39 | 33.6441 | -0.435 | 89 | |
.AQU.HHZ. | 2009-04-06T05:27:26.76 | 0.3 | undecidable | manual | Sg | 129 | 5.7942 | 0.009 | 77 | |
.CAMP.---. | 2009-04-06T05:27:26.66 | 0.1 | undecidable | manual | Pg | 17 | 17.3715 | -0.021 | 100 | |
.AQU.HHZ. | 2009-04-06T05:27:25.26 | 0.1 | undecidable | manual | Pg | 129 | 5.7942 | 0.245 | 97 |