A magnitude ML 1.1 earthquake occured in region: 3 km SW L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3310, 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 | 3 | 69753 | 69753 |
Lucoli | AQ | 6 | 1011 | 70764 |
Tornimparte | AQ | 8 | 3187 | 73951 |
Ocre | AQ | 9 | 1167 | 75118 |
Fossa | AQ | 10 | 721 | 75839 |
Scoppito | AQ | 11 | 3727 | 79566 |
Sant'Eusanio Forconese | AQ | 13 | 394 | 79960 |
Poggio Picenze | AQ | 13 | 1136 | 81096 |
Rocca di Cambio | AQ | 14 | 533 | 81629 |
Pizzoli | AQ | 14 | 4326 | 85955 |
Villa Sant'Angelo | AQ | 15 | 424 | 86379 |
San Demetrio ne' Vestini | AQ | 15 | 1854 | 88233 |
Barete | AQ | 16 | 737 | 88970 |
Barisciano | AQ | 17 | 1828 | 90798 |
Rocca di Mezzo | AQ | 18 | 1526 | 92324 |
Fagnano Alto | AQ | 18 | 418 | 92742 |
Cagnano Amiterno | AQ | 19 | 1369 | 94111 |
Prata d'Ansidonia | AQ | 19 | 496 | 94607 |
Borgorose | RI | 20 | 4591 | 99198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 1.1 |
2009-03-23 00:07:50 |
42.331 | 13.382 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 751759 |
Field | Value |
---|---|
Time (UTC) | 2009-03-23 00:07:50 ± 0.14 |
Latitude | 42.3310 ± 0.0063 |
Longitude | 13.3820 ± 0.0134 |
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 | 751759 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1143 |
Semi-minor axis of confidence ellipse (meter) | 548 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 285 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1303.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.02788 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53959 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 751759 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:12:51 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 751759 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:12:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | 2009-03-23T00:08:09.87 | 0.3 | undecidable | manual | Sg | 339 | 59.8956 | 0.472 | 64 | |
IV.PTQR.SHZ. | 2009-03-23T00:08:02.35 | 0.3 | undecidable | manual | Sg | 177 | 34.2435 | -0.197 | 71 | |
IV.NRCA.HHN. | 2009-03-23T00:08:01.53 | 0.1 | undecidable | manual | Pg | 339 | 59.8956 | 0.048 | 94 | |
IV.FIAM.HHZ. | 2009-03-23T00:07:59.11 | 0.3 | undecidable | manual | Sg | 252 | 22.755 | -0.177 | 73 | |
IV.CAMP.HHZ. | 2009-03-23T00:07:58.69 | 0.3 | undecidable | manual | Sg | 6 | 22.8549 | -0.619 | 65 | |
IV.PTQR.SHZ. | 2009-03-23T00:07:57.48 | 0.3 | undecidable | manual | Pg | 177 | 34.2435 | -0.047 | 74 | |
IV.CAMP.HHZ. | 2009-03-23T00:07:55.44 | 0.1 | undecidable | manual | Pg | 6 | 22.8549 | -0.217 | 97 | |
IV.FIAM.HHZ. | 2009-03-23T00:07:55.70 | 0.1 | undecidable | manual | Pg | 252 | 22.755 | 0.056 | 100 | |
MN.AQU.HHZ. | 2009-03-23T00:07:54.48 | 0.3 | undecidable | manual | Sg | 32 | 3.0969 | 0.236 | 75 | |
MN.AQU.HHZ. | 2009-03-23T00:07:53.08 | 0.1 | undecidable | manual | Pg | 32 | 3.0969 | 0.347 | 97 |