A magnitude ML 1.8 earthquake occured in region: 2 km NW Fossa (AQ), on
and geographic coordinates (lat, lon) 42.3070, 13.4700 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 |
---|---|---|---|---|
Fossa | AQ | 2 | 721 | 721 |
Ocre | AQ | 3 | 1167 | 1888 |
Sant'Eusanio Forconese | AQ | 5 | 394 | 2282 |
Poggio Picenze | AQ | 6 | 1136 | 3418 |
Villa Sant'Angelo | AQ | 7 | 424 | 3842 |
San Demetrio ne' Vestini | AQ | 8 | 1854 | 5696 |
L'Aquila | AQ | 8 | 69753 | 75449 |
Rocca di Cambio | AQ | 8 | 533 | 75982 |
Barisciano | AQ | 10 | 1828 | 77810 |
Fagnano Alto | AQ | 11 | 418 | 78228 |
Lucoli | AQ | 11 | 1011 | 79239 |
Prata d'Ansidonia | AQ | 12 | 496 | 79735 |
Rocca di Mezzo | AQ | 12 | 1526 | 81261 |
Fontecchio | AQ | 14 | 369 | 81630 |
Tornimparte | AQ | 14 | 3187 | 84817 |
Santo Stefano di Sessanio | AQ | 15 | 111 | 84928 |
San Pio delle Camere | AQ | 15 | 661 | 85589 |
Carapelle Calvisio | AQ | 18 | 87 | 85676 |
Caporciano | AQ | 18 | 230 | 85906 |
Tione degli Abruzzi | AQ | 18 | 310 | 86216 |
Castelvecchio Calvisio | AQ | 18 | 153 | 86369 |
Calascio | AQ | 19 | 137 | 86506 |
Scoppito | AQ | 19 | 3727 | 90233 |
Ovindoli | AQ | 20 | 1227 | 91460 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2009-04-06 18:41:23 |
42.307 | 13.47 | 11 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 762009 |
Field | Value |
---|---|
Time (UTC) | 2009-04-06 18:41:23 ± 0.1 |
Latitude | 42.3070 ± 0.0054 |
Longitude | 13.4700 ± 0.0085 |
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 | 762009 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 664 |
Semi-minor axis of confidence ellipse (meter) | 608 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 99 |
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) | 74 |
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) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33095 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 762009 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:24:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.STR3.BHN. | 2009-04-06T18:41:52.50 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.OC9.EHE. | 2009-04-06T18:41:41.79 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.TERO.HHN. | 2009-04-06T18:41:35.06 | 0.1 | undecidable | manual | Sg | 17 | 36.741 | -0.451 | 87 | |
IV.VCEL.EHZ. | 2009-04-06T18:41:34.44 | 0.1 | undecidable | manual | Sg | 72 | 31.9458 | 0.212 | 93 | |
.FIAM.---. | 2009-04-06T18:41:34.08 | 0.6 | undecidable | manual | Sg | 262 | 29.2485 | 0.553 | 43 | |
IV.PTQR.SHZ. | 2009-04-06T18:41:33.90 | 0.1 | undecidable | manual | Sg | 190 | 32.1456 | -0.384 | 89 | |
.CAMP.---. | 2009-04-06T18:41:32.57 | 0.6 | undecidable | manual | Sg | 349 | 25.8519 | -0.05 | 48 | |
IV.VCEL.EHZ. | 2009-04-06T18:41:30.20 | 0.1 | undecidable | manual | Pg | 72 | 31.9458 | 0.639 | 82 | |
IV.TERO.HHN. | 2009-04-06T18:41:30.04 | 0.1 | undecidable | manual | Pg | 17 | 36.741 | -0.268 | 91 | |
.FIAM.---. | 2009-04-06T18:41:29.32 | 0.3 | undecidable | manual | Pg | 262 | 29.2485 | 0.161 | 71 | |
IV.PTQR.SHZ. | 2009-04-06T18:41:29.57 | 0.1 | undecidable | manual | Pg | 190 | 32.1456 | -0.027 | 96 | |
.CAMP.---. | 2009-04-06T18:41:28.71 | 0.3 | undecidable | manual | Pg | 349 | 25.8519 | 0.074 | 72 | |
IV.FAGN.HHN. | 2009-04-06T18:41:28.30 | 0.1 | undecidable | manual | Sg | 116 | 10.3785 | -0.102 | 98 | |
MN.AQU.HHE. | 2009-04-06T18:41:27.85 | 0.3 | undecidable | manual | Sg | 313 | 7.6812 | 0.059 | 75 | |
IV.FAGN.HHN. | 2009-04-06T18:41:26.22 | 0.1 | undecidable | manual | Pg | 116 | 10.3785 | 0.019 | 100 | |
MN.AQU.HHE. | 2009-04-06T18:41:25.80 | 0.1 | undecidable | manual | Pg | 313 | 7.6812 | -0.052 | 100 |