A magnitude Md 2.6 earthquake occured in region: 6 km S Civitella Alfedena (AQ), on
and geographic coordinates (lat, lon) 41.72, 13.94 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 |
---|---|---|---|---|
Civitella Alfedena | AQ | 6 | 296 | 296 |
Barrea | AQ | 7 | 726 | 1022 |
Villetta Barrea | AQ | 7 | 653 | 1675 |
Alfedena | AQ | 8 | 864 | 2539 |
Settefrati | FR | 9 | 728 | 3267 |
Scontrone | AQ | 9 | 574 | 3841 |
Pizzone | IS | 10 | 329 | 4170 |
Picinisco | FR | 10 | 1218 | 5388 |
Montenero Val Cocchiara | IS | 11 | 538 | 5926 |
San Donato Val di Comino | FR | 11 | 2107 | 8033 |
San Biagio Saracinisco | FR | 11 | 349 | 8382 |
Opi | AQ | 12 | 420 | 8802 |
Castel San Vincenzo | IS | 12 | 516 | 9318 |
Gallinaro | FR | 13 | 1269 | 10587 |
Villa Latina | FR | 14 | 1241 | 11828 |
Scapoli | IS | 15 | 680 | 12508 |
Cerro al Volturno | IS | 15 | 1281 | 13789 |
Atina | FR | 16 | 4316 | 18105 |
Rocchetta a Volturno | IS | 16 | 1113 | 19218 |
Castel di Sangro | AQ | 16 | 6538 | 25756 |
Pescasseroli | AQ | 16 | 2203 | 27959 |
Rionero Sannitico | IS | 17 | 1118 | 29077 |
Alvito | FR | 17 | 2713 | 31790 |
Acquaviva d'Isernia | IS | 18 | 425 | 32215 |
Vallerotonda | FR | 18 | 1581 | 33796 |
Belmonte Castello | FR | 19 | 739 | 34535 |
Roccaraso | AQ | 19 | 1627 | 36162 |
Colli a Volturno | IS | 19 | 1349 | 37511 |
Acquafondata | FR | 19 | 263 | 37774 |
Vicalvi | FR | 20 | 783 | 38557 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.6 | 1985-01-02 22:57:43 |
41.72 | 13.94 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 19 |
Field | Value |
---|---|
Time (UTC) | 1985-01-02 22:57:43 ± 0.446 |
Latitude | 41.72 ± 0.06 |
Longitude | 13.94 ± 0.01 |
Depth (km) | 6 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 19 |
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) | 6471.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 191 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00081 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00469 |
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 | 2.6 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 19 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:05:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MSC.Z. | 1985-01-02T22:57:54.60 | 10.0 | undecidable | manual | PG | 177 | 0.0047 | 0.24 | 0.5 | |
--.SGG.Z. | 1985-01-02T22:57:52.90 | 10.0 | undecidable | manual | PG | 134 | 0.0041 | -0.34 | 0.3 | |
--.DUI.Z. | 1985-01-02T22:57:52.00 | 10.0 | undecidable | manual | PG | 97 | 0.0035 | 0.16 | 0.9 | |
--.SD1.Z. | 1985-01-02T22:57:47.20 | 10.0 | undecidable | manual | SG | 266 | 0.0008 | -0.16 | 0.6 | |
--.SD1.Z. | 1985-01-02T22:57:45.60 | 10.0 | positive | manual | PG | 266 | 0.0008 | 0.04 | 2.7 |