A magnitude Md 2.2 earthquake occured in region: 1 km NW Villa Sant'Angelo (AQ), on
and geographic coordinates (lat, lon) 42.2780, 13.5320 at 10 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 | 3 | 1854 | 2672 |
Fossa | AQ | 4 | 721 | 3393 |
Fagnano Alto | AQ | 4 | 418 | 3811 |
Ocre | AQ | 5 | 1167 | 4978 |
Poggio Picenze | AQ | 5 | 1136 | 6114 |
Rocca di Cambio | AQ | 6 | 533 | 6647 |
Prata d'Ansidonia | AQ | 6 | 496 | 7143 |
Barisciano | AQ | 7 | 1828 | 8971 |
Rocca di Mezzo | AQ | 8 | 1526 | 10497 |
Fontecchio | AQ | 8 | 369 | 10866 |
San Pio delle Camere | AQ | 10 | 661 | 11527 |
Tione degli Abruzzi | AQ | 12 | 310 | 11837 |
Santo Stefano di Sessanio | AQ | 12 | 111 | 11948 |
Caporciano | AQ | 12 | 230 | 12178 |
Carapelle Calvisio | AQ | 13 | 87 | 12265 |
Castelvecchio Calvisio | AQ | 14 | 153 | 12418 |
L'Aquila | AQ | 14 | 69753 | 82171 |
Calascio | AQ | 15 | 137 | 82308 |
Ovindoli | AQ | 16 | 1227 | 83535 |
Lucoli | AQ | 16 | 1011 | 84546 |
Navelli | AQ | 17 | 554 | 85100 |
Secinaro | AQ | 18 | 359 | 85459 |
Castel del Monte | AQ | 19 | 413 | 85872 |
Acciano | AQ | 19 | 327 | 86199 |
Tornimparte | AQ | 19 | 3187 | 89386 |
Capestrano | AQ | 20 | 884 | 90270 |
Ofena | AQ | 20 | 506 | 90776 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1985-05-21 13:05:26 |
42.278 | 13.532 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 6989 |
Field | Value |
---|---|
Time (UTC) | 1985-05-21 13:05:26 ± 0.271 |
Latitude | 42.2780 ± 0.0146 |
Longitude | 13.5320 ± 0.0449 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 6989 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4036.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00907 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 6989 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:11:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AS1.Z. | 1985-05-21T13:05:46.10 | 10.0 | undecidable | manual | PG? | 320 | 1.0101 | 0.04 | 0.5 | |
--.ALP.Z. | 1985-05-21T13:05:44.41 | 10.0 | undecidable | manual | SG | 2 | 0.4995 | 0.23 | 1 | |
--.SD1.Z. | 1985-05-21T13:05:38.50 | 10.0 | undecidable | manual | PG | 159 | 0.5994 | 0.04 | 1.7 | |
--.PO9.Z. | 1985-05-21T13:05:38.00 | 10.0 | undecidable | manual | PG | 304 | 0.5217 | 1 | 0.5 | |
--.ALP.Z. | 1985-05-21T13:05:36.35 | 10.0 | undecidable | manual | PG | 2 | 0.4995 | -0.2 | 1.7 | |
--.AQU.Z. | 1985-05-21T13:05:28.50 | 10.0 | undecidable | manual | PG | 308 | 0.1221 | -1.01 | 0.5 |