A magnitude ML 2.0 earthquake occured in region: 2 km SE Fossa (AQ), on
and geographic coordinates (lat, lon) 42.2800, 13.4950 at 8 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 | 2 | 1167 | 1888 |
Sant'Eusanio Forconese | AQ | 3 | 394 | 2282 |
Villa Sant'Angelo | AQ | 4 | 424 | 2706 |
Rocca di Cambio | AQ | 5 | 533 | 3239 |
San Demetrio ne' Vestini | AQ | 5 | 1854 | 5093 |
Poggio Picenze | AQ | 6 | 1136 | 6229 |
Fagnano Alto | AQ | 7 | 418 | 6647 |
Rocca di Mezzo | AQ | 8 | 1526 | 8173 |
Prata d'Ansidonia | AQ | 9 | 496 | 8669 |
Barisciano | AQ | 10 | 1828 | 10497 |
Fontecchio | AQ | 11 | 369 | 10866 |
L'Aquila | AQ | 11 | 69753 | 80619 |
Lucoli | AQ | 13 | 1011 | 81630 |
San Pio delle Camere | AQ | 13 | 661 | 82291 |
Tione degli Abruzzi | AQ | 14 | 310 | 82601 |
Santo Stefano di Sessanio | AQ | 14 | 111 | 82712 |
Caporciano | AQ | 15 | 230 | 82942 |
Carapelle Calvisio | AQ | 16 | 87 | 83029 |
Tornimparte | AQ | 16 | 3187 | 86216 |
Ovindoli | AQ | 16 | 1227 | 87443 |
Castelvecchio Calvisio | AQ | 16 | 153 | 87596 |
Calascio | AQ | 17 | 137 | 87733 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2009-04-06 20:43:48 |
42.28 | 13.495 | 8 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 762809 |
Field | Value |
---|---|
Time (UTC) | 2009-04-06 20:43:48 ± 0.21 |
Latitude | 42.2800 ± 0.0234 |
Longitude | 13.4950 ± 0.0207 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 762809 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2901 |
Semi-minor axis of confidence ellipse (meter) | 899 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 30 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3106.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.06745 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42088 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 762809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:25:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTQR.SHZ. | 2009-04-06T20:43:59.10 | 0.6 | undecidable | manual | Sg | 195 | 29.748 | 0.332 | 48 | |
.INTR.---. | 2009-04-06T20:43:56.77 | 0.3 | undecidable | manual | Pg | 131 | 45.0216 | 0.028 | 68 | |
.VVLD.---. | 2009-04-06T20:43:56.62 | 0.3 | undecidable | manual | Pg | 167 | 46.7199 | -0.403 | 65 | |
IV.PTQR.SHZ. | 2009-04-06T20:43:54.65 | 0.6 | undecidable | manual | Pg | 195 | 29.748 | 0.407 | 45 | |
MN.AQU.HHZ. | 2009-04-06T20:43:52.59 | 0.3 | undecidable | manual | Sg | 317 | 11.1777 | -0.319 | 70 | |
MN.AQU.HHZ. | 2009-04-06T20:43:51.13 | 0.1 | undecidable | manual | Pg | 317 | 11.1777 | 0.273 | 93 | |
IV.FAGN.HHE. | 2009-04-06T20:43:51.93 | 0.6 | undecidable | manual | Sg | 103 | 7.4814 | -0.03 | 49 | |
IV.FAGN.HHE. | 2009-04-06T20:43:50.33 | 0.1 | undecidable | manual | Pg | 103 | 7.4814 | 0.019 | 100 |