A magnitude ML 2.2 earthquake occured in region: NE L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3550, 13.4010 at 9 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 | 0 | 69753 | 69753 |
Lucoli | AQ | 9 | 1011 | 70764 |
Ocre | AQ | 10 | 1167 | 71931 |
Fossa | AQ | 10 | 721 | 72652 |
Tornimparte | AQ | 11 | 3187 | 75839 |
Scoppito | AQ | 12 | 3727 | 79566 |
Poggio Picenze | AQ | 12 | 1136 | 80702 |
Pizzoli | AQ | 13 | 4326 | 85028 |
Sant'Eusanio Forconese | AQ | 13 | 394 | 85422 |
Barete | AQ | 15 | 737 | 86159 |
Villa Sant'Angelo | AQ | 15 | 424 | 86583 |
San Demetrio ne' Vestini | AQ | 15 | 1854 | 88437 |
Rocca di Cambio | AQ | 15 | 533 | 88970 |
Barisciano | AQ | 16 | 1828 | 90798 |
Fagnano Alto | AQ | 18 | 418 | 91216 |
Cagnano Amiterno | AQ | 19 | 1369 | 92585 |
Prata d'Ansidonia | AQ | 19 | 496 | 93081 |
Rocca di Mezzo | AQ | 19 | 1526 | 94607 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2009-04-06 20:02:45 |
42.355 | 13.401 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 762499 |
Field | Value |
---|---|
Time (UTC) | 2009-04-06 20:02:45 ± 0.14 |
Latitude | 42.3550 ± 0.0072 |
Longitude | 13.4010 ± 0.0134 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 762499 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1085 |
Semi-minor axis of confidence ellipse (meter) | 685 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 89 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1360.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.53 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52251 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 762499 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:25:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
.PTQR.---. | 2009-04-06T20:02:58.20 | 0.6 | undecidable | manual | Sg | 180 | 36.9297 | -0.23 | 45 | |
.NRCA.---. | 2009-04-06T20:02:56.38 | 0.3 | undecidable | manual | Pg | 336 | 57.9975 | 0.077 | 67 | |
.TERO.---. | 2009-04-06T20:02:56.89 | 0.6 | undecidable | manual | Sg | 29 | 34.0437 | -0.775 | 38 | |
.CERT.---. | 2009-04-06T20:02:55.95 | 0.3 | undecidable | manual | Pg | 218 | 56.6988 | -0.146 | 67 | |
.FIAM.---. | 2009-04-06T20:02:54.59 | 0.6 | undecidable | manual | Sg | 248 | 25.1526 | -0.414 | 44 | |
.CAMP.---. | 2009-04-06T20:02:53.52 | 0.3 | undecidable | manual | Sg | 2 | 20.0688 | 0.153 | 71 | |
.PTQR.---. | 2009-04-06T20:02:53.74 | 0.3 | undecidable | manual | Pg | 180 | 36.9297 | 0.689 | 59 | |
.TERO.---. | 2009-04-06T20:02:52.05 | 0.3 | undecidable | manual | Pg | 29 | 34.0437 | -0.563 | 63 | |
IV.FAGN.HHN. | 2009-04-06T20:02:52.52 | 0.3 | undecidable | manual | Sg | 123 | 17.9709 | -0.186 | 71 | |
.FIAM.---. | 2009-04-06T20:02:51.37 | 0.6 | undecidable | manual | Pg | 248 | 25.1526 | 0.292 | 46 | |
IV.FAGN.HHN. | 2009-04-06T20:02:50.19 | 0.1 | undecidable | manual | Pg | 123 | 17.9709 | 0.439 | 89 | |
.CAMP.---. | 2009-04-06T20:02:50.80 | 0.1 | undecidable | manual | Pg | 2 | 20.0688 | 0.667 | 82 | |
.AQU.HHN. | 2009-04-06T20:02:48.28 | 0.3 | undecidable | manual | Sg | 139 | 0.0999 | -0.617 | 65 | |
.AQU.HHN. | 2009-04-06T20:02:47.49 | 0.1 | negative | manual | Pg | 139 | 0.0999 | -0.056 | 100 | |
IV.GAVE.SHZ. | 2009-04-06T20:01:37.61 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.VCEL.EHE. | 2009-04-06T20:01:18.87 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |