A magnitude ML 1.3 earthquake occured in region: 4 km E L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3630, 13.4440 at 5 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 | 4 | 69753 | 69753 |
Fossa | AQ | 9 | 721 | 70474 |
Ocre | AQ | 9 | 1167 | 71641 |
Poggio Picenze | AQ | 9 | 1136 | 72777 |
Sant'Eusanio Forconese | AQ | 11 | 394 | 73171 |
Lucoli | AQ | 12 | 1011 | 74182 |
San Demetrio ne' Vestini | AQ | 13 | 1854 | 76036 |
Barisciano | AQ | 13 | 1828 | 77864 |
Villa Sant'Angelo | AQ | 13 | 424 | 78288 |
Tornimparte | AQ | 14 | 3187 | 81475 |
Rocca di Cambio | AQ | 14 | 533 | 82008 |
Pizzoli | AQ | 15 | 4326 | 86334 |
Scoppito | AQ | 15 | 3727 | 90061 |
Fagnano Alto | AQ | 16 | 418 | 90479 |
Prata d'Ansidonia | AQ | 16 | 496 | 90975 |
Barete | AQ | 17 | 737 | 91712 |
Santo Stefano di Sessanio | AQ | 17 | 111 | 91823 |
Rocca di Mezzo | AQ | 18 | 1526 | 93349 |
San Pio delle Camere | AQ | 19 | 661 | 94010 |
Fontecchio | AQ | 20 | 369 | 94379 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2009-04-08 22:12:53 |
42.363 | 13.444 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 776239 |
Field | Value |
---|---|
Time (UTC) | 2009-04-08 22:12:53 ± 0.22 |
Latitude | 42.3630 ± 0.0054 |
Longitude | 13.4440 ± 0.0085 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 776239 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 603 |
Semi-minor axis of confidence ellipse (meter) | 571 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 237 |
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) | 108 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.03238 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29408 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 776239 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:41:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VCEL.EHN. | 2009-04-08T22:13:05.25 | 0.3 | undecidable | manual | Sg | 84 | 32.6451 | 0.161 | 70 | |
IV.TERO.HHE. | 2009-04-08T22:13:04.33 | 0.3 | undecidable | manual | Sg | 24 | 31.6461 | -0.414 | 66 | |
IV.CAMP.HHZ. | 2009-04-08T22:13:01.04 | 0.3 | undecidable | manual | Sg | 351 | 19.3695 | 0.474 | 67 | |
IV.VCEL.EHN. | 2009-04-08T22:13:00.67 | 0.3 | undecidable | manual | Pg | 84 | 32.6451 | 0.425 | 66 | |
IV.TERO.HHE. | 2009-04-08T22:12:59.61 | 0.1 | undecidable | manual | Pg | 24 | 31.6461 | -0.437 | 88 | |
IV.FAGN.HHE. | 2009-04-08T22:12:59.61 | 0.6 | undecidable | manual | Sg | 133 | 15.6732 | 0.278 | 47 | |
IV.CAMP.HHZ. | 2009-04-08T22:12:57.70 | 0.3 | undecidable | manual | Pg | 351 | 19.3695 | 0.068 | 72 | |
.T0104.EHN. | 2009-04-08T22:12:57.20 | 0.3 | undecidable | manual | Sg | 268 | 8.6802 | 0.13 | 73 | |
.T0108.HLN. | 2009-04-08T22:12:56.14 | 0.3 | undecidable | manual | Sg | 241 | 6.2937 | -0.24 | 72 | |
IV.FAGN.HHE. | 2009-04-08T22:12:56.63 | 0.1 | undecidable | manual | Pg | 133 | 15.6732 | -0.29 | 93 | |
.T0108.HLN. | 2009-04-08T22:12:55.21 | 0.1 | undecidable | manual | Pg | 241 | 6.2937 | -0.009 | 100 | |
.T0104.EHN. | 2009-04-08T22:12:55.72 | 0.1 | undecidable | manual | Pg | 268 | 8.6802 | 0.1 | 98 | |
MN.AQU.HHZ. | 2009-04-08T22:12:55.66 | 0.1 | undecidable | manual | Sg | 254 | 3.5964 | -0.048 | 100 | |
MN.AQU.HHZ. | 2009-04-08T22:12:54.88 | 0.1 | undecidable | manual | Pg | 254 | 3.5964 | 0.054 | 100 |