A magnitude ML 1.7 earthquake occured in region: 1 km N Villa Sant'Angelo (AQ), on
and geographic coordinates (lat, lon) 42.2810, 13.5350 at 6 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 |
---|---|---|---|---|
Villa Sant'Angelo | AQ | 1 | 424 | 424 |
Sant'Eusanio Forconese | AQ | 1 | 394 | 818 |
San Demetrio ne' Vestini | AQ | 2 | 1854 | 2672 |
Fossa | AQ | 4 | 721 | 3393 |
Fagnano Alto | AQ | 5 | 418 | 3811 |
Poggio Picenze | AQ | 5 | 1136 | 4947 |
Ocre | AQ | 5 | 1167 | 6114 |
Prata d'Ansidonia | AQ | 6 | 496 | 6610 |
Rocca di Cambio | AQ | 6 | 533 | 7143 |
Barisciano | AQ | 7 | 1828 | 8971 |
Fontecchio | AQ | 8 | 369 | 9340 |
Rocca di Mezzo | AQ | 8 | 1526 | 10866 |
San Pio delle Camere | AQ | 10 | 661 | 11527 |
Santo Stefano di Sessanio | AQ | 12 | 111 | 11638 |
Caporciano | AQ | 12 | 230 | 11868 |
Tione degli Abruzzi | AQ | 12 | 310 | 12178 |
Carapelle Calvisio | AQ | 12 | 87 | 12265 |
Castelvecchio Calvisio | AQ | 13 | 153 | 12418 |
L'Aquila | AQ | 14 | 69753 | 82171 |
Calascio | AQ | 14 | 137 | 82308 |
Lucoli | AQ | 16 | 1011 | 83319 |
Ovindoli | AQ | 16 | 1227 | 84546 |
Navelli | AQ | 17 | 554 | 85100 |
Castel del Monte | AQ | 18 | 413 | 85513 |
Secinaro | AQ | 19 | 359 | 85872 |
Acciano | AQ | 19 | 327 | 86199 |
Ofena | AQ | 19 | 506 | 86705 |
Capestrano | AQ | 19 | 884 | 87589 |
Tornimparte | AQ | 19 | 3187 | 90776 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8
ML 1.7 |
2009-04-07 01:31:19 |
42.281 | 13.535 | 7 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 764659 |
Field | Value |
---|---|
Time (UTC) | 2009-04-07 01:31:19 ± 0.18 |
Latitude | 42.2810 ± 0.0063 |
Longitude | 13.5350 ± 0.0073 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 764659 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 714 |
Semi-minor axis of confidence ellipse (meter) | 205 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 175 |
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) | 116 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30937 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 764659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:27:48 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 764659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:27:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
.FIAM.---. | 2009-04-07T01:31:31.04 | 0.6 | undecidable | manual | Sg | 268 | 34.3434 | -0.494 | 44 | |
IV.PTQR.SHZ. | 2009-04-07T01:31:30.28 | 0.6 | undecidable | manual | Sg | 201 | 30.747 | -0.051 | 49 | |
IV.VCEL.EHE. | 2009-04-07T01:31:29.06 | 0.6 | undecidable | manual | Sg | 63 | 28.0497 | -0.339 | 46 | |
.FIAM.---. | 2009-04-07T01:31:26.66 | 0.3 | undecidable | manual | Pg | 268 | 34.3434 | 0.25 | 70 | |
IV.VCEL.EHE. | 2009-04-07T01:31:25.17 | 0.3 | undecidable | manual | Pg | 63 | 28.0497 | -0.008 | 74 | |
IV.PTQR.SHZ. | 2009-04-07T01:31:25.65 | 0.1 | undecidable | manual | Pg | 201 | 30.747 | -0.066 | 97 | |
MN.AQU.HHZ. | 2009-04-07T01:31:24.45 | 0.3 | undecidable | manual | Sg | 307 | 13.5753 | -0.184 | 73 | |
MN.AQU.HHZ. | 2009-04-07T01:31:22.87 | 0.3 | undecidable | manual | Pg | 307 | 13.5753 | 0.443 | 69 | |
IV.FAGN.HHZ. | 2009-04-07T01:31:22.08 | 0.6 | undecidable | manual | Sg | 113 | 4.3956 | -0.039 | 51 | |
IV.STR3.BHE. | 2009-04-07T01:31:21.78 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.FAGN.HHZ. | 2009-04-07T01:31:21.12 | 0.1 | undecidable | manual | Pg | 113 | 4.3956 | 0.145 | 100 | |
IV.STR3.BHE. | 2009-04-07T01:31:18.65 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |