A magnitude ML 1.3 earthquake occured in region: 6 km E L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3740, 13.4620 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
L'Aquila | AQ | 6 | 69753 | 69753 |
Poggio Picenze | AQ | 9 | 1136 | 70889 |
Fossa | AQ | 9 | 721 | 71610 |
Ocre | AQ | 10 | 1167 | 72777 |
Sant'Eusanio Forconese | AQ | 11 | 394 | 73171 |
Barisciano | AQ | 12 | 1828 | 74999 |
San Demetrio ne' Vestini | AQ | 12 | 1854 | 76853 |
Villa Sant'Angelo | AQ | 13 | 424 | 77277 |
Lucoli | AQ | 14 | 1011 | 78288 |
Pizzoli | AQ | 15 | 4326 | 82614 |
Rocca di Cambio | AQ | 15 | 533 | 83147 |
Santo Stefano di Sessanio | AQ | 16 | 111 | 83258 |
Prata d'Ansidonia | AQ | 16 | 496 | 83754 |
Tornimparte | AQ | 16 | 3187 | 86941 |
Fagnano Alto | AQ | 16 | 418 | 87359 |
Scoppito | AQ | 17 | 3727 | 91086 |
Barete | AQ | 17 | 737 | 91823 |
Pietracamela | TE | 18 | 271 | 92094 |
San Pio delle Camere | AQ | 19 | 661 | 92755 |
Rocca di Mezzo | AQ | 19 | 1526 | 94281 |
Crognaleto | TE | 20 | 1297 | 95578 |
Fontecchio | AQ | 20 | 369 | 95947 |
Calascio | AQ | 20 | 137 | 96084 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.5
ML 1.3 |
2009-05-11 22:53:24 |
42.374 | 13.462 | 6 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 862009 |
Field | Value |
---|---|
Time (UTC) | 2009-05-11 22:53:24 ± 0.34 |
Latitude | 42.3740 ± 0.0144 |
Longitude | 13.4620 ± 0.0097 |
Depth (km) | 6 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 862009 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1334 |
Semi-minor axis of confidence ellipse (meter) | 1107 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 357 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1788.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 185 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27969 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.6 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 862009 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:21:46 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 862009 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:21:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VCEL.EHE. | 2009-05-11T22:53:35.25 | 0.1 | undecidable | manual | Sg | 86 | 31.0467 | -0.038 | 96 | |
IV.VCEL.EHE. | 2009-05-11T22:53:30.76 | 0.1 | undecidable | manual | Pg | 86 | 31.0467 | 0.099 | 95 | |
IV.FAGN.HHZ. | 2009-05-11T22:53:30.38 | 0.1 | undecidable | manual | Sg | 140 | 15.6732 | 0.293 | 93 | |
IV.T0104.EHE. | 2009-05-11T22:53:28.30 | 0.1 | undecidable | manual | Sg | 261 | 10.2786 | -0.085 | 98 | |
IV.FAGN.HHZ. | 2009-05-11T22:53:27.14 | 0.1 | undecidable | manual | Pg | 140 | 15.6732 | -0.517 | 89 | |
IV.T0104.EHE. | 2009-05-11T22:53:26.98 | 0.1 | undecidable | manual | Pg | 261 | 10.2786 | 0.305 | 94 | |
MN.AQU.HHZ. | 2009-05-11T22:53:26.98 | 0.1 | undecidable | manual | Sg | 245 | 5.4945 | -0.039 | 100 | |
MN.AQU.HHZ. | 2009-05-11T22:53:25.82 | 0.1 | undecidable | manual | Pg | 245 | 5.4945 | -0.063 | 100 |