A magnitude Md 2.5 earthquake occured in region: 3 km W Rocca Pia (AQ), on
and geographic coordinates (lat, lon) 41.9360, 13.9370 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 |
---|---|---|---|---|
Rocca Pia | AQ | 3 | 178 | 178 |
Pettorano sul Gizio | AQ | 5 | 1376 | 1554 |
Scanno | AQ | 6 | 1847 | 3401 |
Villalago | AQ | 8 | 568 | 3969 |
Introdacqua | AQ | 9 | 2126 | 6095 |
Cansano | AQ | 10 | 274 | 6369 |
Bugnara | AQ | 12 | 1125 | 7494 |
Pescocostanzo | AQ | 12 | 1128 | 8622 |
Campo di Giove | AQ | 12 | 803 | 9425 |
Sulmona | AQ | 13 | 24557 | 33982 |
Anversa degli Abruzzi | AQ | 13 | 341 | 34323 |
Rivisondoli | AQ | 13 | 700 | 35023 |
Pacentro | AQ | 14 | 1174 | 36197 |
Bisegna | AQ | 15 | 223 | 36420 |
Roccaraso | AQ | 15 | 1627 | 38047 |
Prezza | AQ | 16 | 945 | 38992 |
Cocullo | AQ | 17 | 230 | 39222 |
Palena | CH | 18 | 1392 | 40614 |
Villetta Barrea | AQ | 18 | 653 | 41267 |
Ortona dei Marsi | AQ | 19 | 542 | 41809 |
Pescasseroli | AQ | 19 | 2203 | 44012 |
Pratola Peligna | AQ | 19 | 7577 | 51589 |
Civitella Alfedena | AQ | 19 | 296 | 51885 |
Opi | AQ | 19 | 420 | 52305 |
Lettopalena | CH | 20 | 358 | 52663 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1985-01-06 21:53:50 |
41.936 | 13.937 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 149 |
Field | Value |
---|---|
Time (UTC) | 1985-01-06 21:53:50 ± 0.793 |
Latitude | 41.9360 ± 0.0418 |
Longitude | 13.9370 ± 0.0340 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 149 |
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) | 5430.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 282 |
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) | 0.00219 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00664 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 149 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:05:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MSC.Z. | 1985-01-06T21:54:16.60 | 10.0 | undecidable | manual | SG | 177 | 0.7326 | 0.27 | 0.5 | |
--.SGG.Z. | 1985-01-06T21:54:13.50 | 10.0 | undecidable | manual | SG | 148 | 0.6327 | 0.5 | 0.4 | |
--.MSC.Z. | 1985-01-06T21:54:04.50 | 10.0 | undecidable | manual | PG | 177 | 0.7326 | -0.92 | 0.4 | |
--.SGG.Z. | 1985-01-06T21:54:02.80 | 10.0 | undecidable | manual | PG | 148 | 0.6327 | -0.7 | 0.8 | |
--.DUI.Z. | 1985-01-06T21:54:01.00 | 10.0 | undecidable | manual | PG | 125 | 0.4773 | 0.53 | 1.1 | |
--.SD1.Z. | 1985-01-06T21:53:56.50 | 10.0 | negative | manual | PG | 202 | 0.2442 | 0.32 | 2.8 |