A magnitude ML 2.1 earthquake occured in region: 4 km NW Ocre (AQ), on
and geographic coordinates (lat, lon) 42.3080, 13.4340 at 11 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 |
---|---|---|---|---|
Ocre | AQ | 4 | 1167 | 1167 |
Fossa | AQ | 5 | 721 | 1888 |
L'Aquila | AQ | 6 | 69753 | 71641 |
Sant'Eusanio Forconese | AQ | 8 | 394 | 72035 |
Lucoli | AQ | 8 | 1011 | 73046 |
Poggio Picenze | AQ | 9 | 1136 | 74182 |
Rocca di Cambio | AQ | 9 | 533 | 74715 |
Villa Sant'Angelo | AQ | 10 | 424 | 75139 |
San Demetrio ne' Vestini | AQ | 11 | 1854 | 76993 |
Tornimparte | AQ | 11 | 3187 | 80180 |
Rocca di Mezzo | AQ | 13 | 1526 | 81706 |
Fagnano Alto | AQ | 13 | 418 | 82124 |
Barisciano | AQ | 13 | 1828 | 83952 |
Prata d'Ansidonia | AQ | 15 | 496 | 84448 |
Scoppito | AQ | 16 | 3727 | 88175 |
Fontecchio | AQ | 17 | 369 | 88544 |
Santo Stefano di Sessanio | AQ | 18 | 111 | 88655 |
Pizzoli | AQ | 18 | 4326 | 92981 |
San Pio delle Camere | AQ | 18 | 661 | 93642 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2009-04-06 21:18:09 |
42.308 | 13.434 | 11 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 763119 |
Field | Value |
---|---|
Time (UTC) | 2009-04-06 21:18:09 ± 0.08 |
Latitude | 42.3080 ± 0.0045 |
Longitude | 13.4340 ± 0.0073 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 763119 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 604 |
Semi-minor axis of confidence ellipse (meter) | 510 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 66 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 781.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57557 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 763119 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:25:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
.NRCA.SHZ. | 2009-04-06T21:18:29.54 | 0.6 | undecidable | manual | Sg | 336 | 63.8916 | 0.277 | 44 | |
IV.INTR.HHZ. | 2009-04-06T21:18:26.34 | 0.6 | undecidable | manual | Sg | 130 | 50.8158 | 0.574 | 42 | |
.CERT.HHN. | 2009-04-06T21:18:26.93 | 0.6 | undecidable | manual | Sg | 223 | 54.501 | 0.176 | 46 | |
.VVLD.HHE. | 2009-04-06T21:18:26.67 | 0.6 | undecidable | manual | Sg | 162 | 51.1155 | 0.831 | 38 | |
.NRCA.SHZ. | 2009-04-06T21:18:21.14 | 0.6 | undecidable | manual | Pg | 336 | 63.8916 | 0.171 | 45 | |
.TERO.HHZ. | 2009-04-06T21:18:21.70 | 0.6 | undecidable | manual | Sg | 22 | 37.629 | -0.543 | 43 | |
.PTQR.SHZ. | 2009-04-06T21:18:20.30 | 0.6 | undecidable | manual | Sg | 185 | 31.8459 | -0.415 | 45 | |
.CAMP.---. | 2009-04-06T21:18:19.83 | 0.6 | undecidable | manual | Sg | 355 | 25.3524 | 0.85 | 39 | |
.FIAM.HHE. | 2009-04-06T21:18:19.36 | 0.3 | undecidable | manual | Sg | 260 | 26.3514 | 0.113 | 73 | |
.CERT.HHN. | 2009-04-06T21:18:19.38 | 0.1 | undecidable | manual | Pg | 223 | 54.501 | -0.138 | 92 | |
.VVLD.HHE. | 2009-04-06T21:18:18.58 | 0.1 | undecidable | manual | Pg | 162 | 51.1155 | -0.416 | 87 | |
IV.INTR.HHZ. | 2009-04-06T21:18:18.91 | 0.1 | undecidable | manual | Pg | 130 | 50.8158 | -0.047 | 94 | |
.TERO.HHZ. | 2009-04-06T21:18:16.53 | 0.1 | undecidable | manual | Pg | 22 | 37.629 | -0.388 | 90 | |
.VCEL.---. | 2009-04-06T21:18:16.47 | 0.3 | undecidable | manual | Pg | 74 | 34.743 | -0.005 | 74 | |
.FAGN.HHE. | 2009-04-06T21:18:15.53 | 0.3 | undecidable | manual | Sg | 111 | 13.1757 | 0.03 | 76 | |
.PTQR.SHZ. | 2009-04-06T21:18:15.83 | 0.1 | undecidable | manual | Pg | 185 | 31.8459 | -0.205 | 95 | |
.FIAM.HHE. | 2009-04-06T21:18:15.23 | 0.1 | undecidable | manual | Pg | 260 | 26.3514 | 0.04 | 99 | |
.CAMP.---. | 2009-04-06T21:18:14.92 | 0.1 | undecidable | manual | Pg | 355 | 25.3524 | -0.11 | 98 | |
.FAGN.HHE. | 2009-04-06T21:18:13.32 | 0.3 | undecidable | manual | Pg | 111 | 13.1757 | 0.296 | 72 | |
.AQU.HHZ. | 2009-04-06T21:18:13.69 | 0.3 | undecidable | manual | Sg | 333 | 5.6943 | -0.124 | 75 | |
.AQU.HHZ. | 2009-04-06T21:18:12.20 | 0.1 | undecidable | manual | Pg | 333 | 5.6943 | 0.154 | 100 | |
IV.SGRT.HHE. | 2009-04-06T21:18:00.43 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CDCA.EHE. | 2009-04-06T21:17:55.70 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CAFI.HHE. | 2009-04-06T21:17:54.22 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SACR.HHE. | 2009-04-06T21:17:49.11 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MURB.HHE. | 2009-04-06T21:17:47.56 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.TOLF.HHN. | 2009-04-06T21:17:42.97 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.TRIV.HHZ. | 2009-04-06T21:17:38.06 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CAFR.HHE. | 2009-04-06T21:17:21.43 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MA9.HHZ. | 2009-04-06T21:17:07.88 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |