A magnitude Md 2.1 earthquake occured in region: 1 km SW Poggio Picenze (AQ), on
and geographic coordinates (lat, lon) 42.3170, 13.5380 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 |
---|---|---|---|---|
Poggio Picenze | AQ | 1 | 1136 | 1136 |
Sant'Eusanio Forconese | AQ | 3 | 394 | 1530 |
San Demetrio ne' Vestini | AQ | 4 | 1854 | 3384 |
Barisciano | AQ | 5 | 1828 | 5212 |
Fossa | AQ | 5 | 721 | 5933 |
Villa Sant'Angelo | AQ | 5 | 424 | 6357 |
Ocre | AQ | 6 | 1167 | 7524 |
Prata d'Ansidonia | AQ | 7 | 496 | 8020 |
Fagnano Alto | AQ | 8 | 418 | 8438 |
Santo Stefano di Sessanio | AQ | 10 | 111 | 8549 |
Rocca di Cambio | AQ | 10 | 533 | 9082 |
San Pio delle Camere | AQ | 10 | 661 | 9743 |
Fontecchio | AQ | 11 | 369 | 10112 |
L'Aquila | AQ | 12 | 69753 | 79865 |
Rocca di Mezzo | AQ | 12 | 1526 | 81391 |
Carapelle Calvisio | AQ | 12 | 87 | 81478 |
Castelvecchio Calvisio | AQ | 13 | 153 | 81631 |
Calascio | AQ | 13 | 137 | 81768 |
Caporciano | AQ | 13 | 230 | 81998 |
Tione degli Abruzzi | AQ | 15 | 310 | 82308 |
Castel del Monte | AQ | 17 | 413 | 82721 |
Lucoli | AQ | 17 | 1011 | 83732 |
Navelli | AQ | 18 | 554 | 84286 |
Ofena | AQ | 18 | 506 | 84792 |
Tornimparte | AQ | 20 | 3187 | 87979 |
Capestrano | AQ | 20 | 884 | 88863 |
Villa Santa Lucia degli Abruzzi | AQ | 20 | 123 | 88986 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1985-04-23 15:03:14 |
42.317 | 13.538 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 5359 |
Field | Value |
---|---|
Time (UTC) | 1985-04-23 15:03:14 ± 0.705 |
Latitude | 42.3170 ± 0.0306 |
Longitude | 13.5380 ± 0.0279 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 5359 |
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) | 4097.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 287 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00089 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00453 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 5359 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:09:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PO9.Z. | 1985-04-23T15:03:33.00 | 10.0 | undecidable | manual | SG | 300 | 0.4995 | 0.08 | 0.7 | |
--.ALP.Z. | 1985-04-23T15:03:31.20 | 10.0 | undecidable | manual | SG | 2 | 0.4551 | -0.25 | 1 | |
--.PO9.Z. | 1985-04-23T15:03:26.00 | 10.0 | undecidable | manual | PG | 300 | 0.4995 | 0.8 | 0.6 | |
--.ALP.Z. | 1985-04-23T15:03:24.50 | 10.0 | negative | manual | PG | 2 | 0.4551 | 0.15 | 1.9 | |
--.AQU.Z. | 1985-04-23T15:03:20.00 | 10.0 | undecidable | manual | SG | 290 | 0.0999 | -0.04 | 0.9 | |
--.AQU.Z. | 1985-04-23T15:03:17.00 | 10.0 | undecidable | manual | PG | 290 | 0.0999 | -0.76 | 0.8 |