A magnitude Md 2.3 earthquake occured in region: 6 km NE Villetta Barrea (AQ), on
and geographic coordinates (lat, lon) 41.8150, 13.9750 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 |
---|---|---|---|---|
Villetta Barrea | AQ | 6 | 653 | 653 |
Civitella Alfedena | AQ | 6 | 296 | 949 |
Barrea | AQ | 6 | 726 | 1675 |
Scontrone | AQ | 9 | 574 | 2249 |
Roccaraso | AQ | 9 | 1627 | 3876 |
Rivisondoli | AQ | 10 | 700 | 4576 |
Alfedena | AQ | 10 | 864 | 5440 |
Pescocostanzo | AQ | 11 | 1128 | 6568 |
Castel di Sangro | AQ | 12 | 6538 | 13106 |
Scanno | AQ | 13 | 1847 | 14953 |
Opi | AQ | 13 | 420 | 15373 |
Montenero Val Cocchiara | IS | 13 | 538 | 15911 |
Rocca Pia | AQ | 13 | 178 | 16089 |
Pescasseroli | AQ | 15 | 2203 | 18292 |
Pizzone | IS | 17 | 329 | 18621 |
San Pietro Avellana | IS | 18 | 503 | 19124 |
Pettorano sul Gizio | AQ | 18 | 1376 | 20500 |
San Donato Val di Comino | FR | 18 | 2107 | 22607 |
Villalago | AQ | 18 | 568 | 23175 |
Rionero Sannitico | IS | 18 | 1118 | 24293 |
Settefrati | FR | 19 | 728 | 25021 |
Ateleta | AQ | 19 | 1181 | 26202 |
Castel San Vincenzo | IS | 19 | 516 | 26718 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1992-08-22 07:46:31 |
41.815 | 13.975 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 171979 |
Field | Value |
---|---|
Time (UTC) | 1992-08-22 07:46:31 ± 0.487 |
Latitude | 41.8150 ± 0.0357 |
Longitude | 13.9750 ± 0.0383 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 171979 |
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) | 5084.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 172 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00348 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01004 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 171979 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:40:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1992-08-22T07:46:54.87 | 10.0 | undecidable | manual | PN | 300 | 1.11 | 1.58 | 0.5 | |
--.RFI.Z. | 1992-08-22T07:46:49.64 | 10.0 | undecidable | manual | SG | 178 | 0.5106 | -0.71 | 0.7 | |
--.AZI.Z. | 1992-08-22T07:46:47.59 | 10.0 | undecidable | manual | SG | 292 | 0.4329 | -0.25 | 0.8 | |
--.DUI.Z. | 1992-08-22T07:46:45.70 | 10.0 | undecidable | manual | SG | 112 | 0.3885 | -1.37 | 0.4 | |
--.RFI.Z. | 1992-08-22T07:46:43.22 | 10.0 | undecidable | manual | PG | 178 | 0.5106 | 0.66 | 1.8 | |
--.DUI.Z. | 1992-08-22T07:46:40.58 | 10.0 | undecidable | manual | PG | 112 | 0.3885 | 0.28 | 2 | |
--.AZI.Z. | 1992-08-22T07:46:39.53 | 10.0 | undecidable | manual | PG | 292 | 0.4329 | -1.58 | 0.8 |