A magnitude ML 2.3 earthquake occured in region: 1 km NE Rocca di Mezzo (AQ), on
and geographic coordinates (lat, lon) 42.2170, 13.5260 at 7 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 |
---|---|---|---|---|
Rocca di Mezzo | AQ | 1 | 1526 | 1526 |
Rocca di Cambio | AQ | 4 | 533 | 2059 |
Fagnano Alto | AQ | 6 | 418 | 2477 |
Villa Sant'Angelo | AQ | 6 | 424 | 2901 |
Fontecchio | AQ | 7 | 369 | 3270 |
Sant'Eusanio Forconese | AQ | 8 | 394 | 3664 |
San Demetrio ne' Vestini | AQ | 9 | 1854 | 5518 |
Ocre | AQ | 9 | 1167 | 6685 |
Fossa | AQ | 9 | 721 | 7406 |
Tione degli Abruzzi | AQ | 9 | 310 | 7716 |
Ovindoli | AQ | 9 | 1227 | 8943 |
Prata d'Ansidonia | AQ | 10 | 496 | 9439 |
Poggio Picenze | AQ | 12 | 1136 | 10575 |
Caporciano | AQ | 13 | 230 | 10805 |
San Pio delle Camere | AQ | 13 | 661 | 11466 |
Barisciano | AQ | 14 | 1828 | 13294 |
Secinaro | AQ | 15 | 359 | 13653 |
Celano | AQ | 15 | 11017 | 24670 |
Carapelle Calvisio | AQ | 16 | 87 | 24757 |
Aielli | AQ | 16 | 1475 | 26232 |
Massa d'Albe | AQ | 16 | 1476 | 27708 |
Acciano | AQ | 17 | 327 | 28035 |
Navelli | AQ | 17 | 554 | 28589 |
Castelvecchio Calvisio | AQ | 17 | 153 | 28742 |
Santo Stefano di Sessanio | AQ | 17 | 111 | 28853 |
Lucoli | AQ | 18 | 1011 | 29864 |
Gagliano Aterno | AQ | 18 | 254 | 30118 |
Cerchio | AQ | 18 | 1635 | 31753 |
L'Aquila | AQ | 18 | 69753 | 101506 |
Calascio | AQ | 19 | 137 | 101643 |
Molina Aterno | AQ | 19 | 386 | 102029 |
Collarmele | AQ | 19 | 894 | 102923 |
Magliano de' Marsi | AQ | 19 | 3690 | 106613 |
Castelvecchio Subequo | AQ | 19 | 982 | 107595 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2009-04-06 20:59:16 |
42.217 | 13.526 | 7 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 762959 |
Field | Value |
---|---|
Time (UTC) | 2009-04-06 20:59:16 ± 0.19 |
Latitude | 42.2170 ± 0.0081 |
Longitude | 13.5260 ± 0.0146 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 762959 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1135 |
Semi-minor axis of confidence ellipse (meter) | 560 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 119 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.54 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41009 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 762959 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:25:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ORI.EHE. | 2009-04-06T21:00:03.16 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
.TERO.---. | 2009-04-06T20:59:31.46 | 0.6 | undecidable | manual | Sg | 8 | 45.5211 | -0.503 | 45 | |
IV.GUAR.HHE. | 2009-04-06T20:59:30.53 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
.CAMP.---. | 2009-04-06T20:59:29.78 | 0.6 | undecidable | manual | Sg | 345 | 36.6411 | 0.252 | 45 | |
.FIAM.---. | 2009-04-06T20:59:29.06 | 0.6 | undecidable | manual | Sg | 280 | 34.0437 | 0.415 | 45 | |
.VCEL.EHE. | 2009-04-06T20:59:25.36 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PTQR.SHZ. | 2009-04-06T20:59:25.13 | 0.3 | undecidable | manual | Sg | 206 | 23.9538 | -0.116 | 73 | |
IV.VVLD.HHE. | 2009-04-06T20:59:25.87 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
.TERO.---. | 2009-04-06T20:59:25.22 | 0.6 | undecidable | manual | Pg | 8 | 45.5211 | -0.229 | 47 | |
.CAMP.---. | 2009-04-06T20:59:24.99 | 0.6 | undecidable | manual | Pg | 345 | 36.6411 | 0.95 | 34 | |
.FIAM.---. | 2009-04-06T20:59:23.98 | 0.6 | undecidable | manual | Pg | 280 | 34.0437 | 0.443 | 44 | |
.AQU.HHZ. | 2009-04-06T20:59:22.69 | 0.3 | undecidable | manual | Sg | 326 | 18.3705 | -0.715 | 59 | |
IV.PTQR.SHZ. | 2009-04-06T20:59:21.23 | 0.3 | undecidable | manual | Pg | 206 | 23.9538 | -0.344 | 70 | |
IV.FAGN.HHZ. | 2009-04-06T20:59:20.24 | 0.3 | undecidable | manual | Sg | 41 | 7.1928 | 0.116 | 76 | |
.AQU.HHZ. | 2009-04-06T20:59:20.54 | 0.3 | undecidable | manual | Pg | 326 | 18.3705 | 0.034 | 75 | |
IV.FAGN.HHZ. | 2009-04-06T20:59:18.77 | 0.1 | undecidable | manual | Pg | 41 | 7.1928 | 0.16 | 100 |