A magnitude Md 2.4 earthquake occured in region: 4 km S Villavallelonga (AQ), on
and geographic coordinates (lat, lon) 41.8330, 13.6310 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 |
---|---|---|---|---|
Villavallelonga | AQ | 4 | 919 | 919 |
Balsorano | AQ | 6 | 3569 | 4488 |
Collelongo | AQ | 7 | 1233 | 5721 |
San Vincenzo Valle Roveto | AQ | 9 | 2347 | 8068 |
Pescosolido | FR | 9 | 1555 | 9623 |
Campoli Appennino | FR | 11 | 1725 | 11348 |
Lecce nei Marsi | AQ | 12 | 1702 | 13050 |
Sora | FR | 13 | 26144 | 39194 |
Pescasseroli | AQ | 13 | 2203 | 41397 |
Ortucchio | AQ | 14 | 1860 | 43257 |
Broccostella | FR | 14 | 2741 | 45998 |
Civita d'Antino | AQ | 14 | 979 | 46977 |
Bisegna | AQ | 15 | 223 | 47200 |
Gioia dei Marsi | AQ | 15 | 1989 | 49189 |
Morino | AQ | 15 | 1448 | 50637 |
Trasacco | AQ | 16 | 6246 | 56883 |
Posta Fibreno | FR | 16 | 1139 | 58022 |
Opi | AQ | 18 | 420 | 58442 |
Isola del Liri | FR | 18 | 11715 | 70157 |
Castelliri | FR | 18 | 3454 | 73611 |
Vicalvi | FR | 18 | 783 | 74394 |
Fontechiari | FR | 18 | 1303 | 75697 |
Alvito | FR | 19 | 2713 | 78410 |
Civitella Roveto | AQ | 19 | 3268 | 81678 |
San Benedetto dei Marsi | AQ | 19 | 3909 | 85587 |
Luco dei Marsi | AQ | 20 | 6079 | 91666 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.5 |
1997-08-29 19:46:27 |
41.833 | 13.631 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 276479 |
Field | Value |
---|---|
Time (UTC) | 1997-08-29 19:46:27 ± 0.07 |
Latitude | 41.8330 ± 0.0126 |
Longitude | 13.6310 ± 0.0186 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 276479 |
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) | 2080.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00801 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 276479 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:21:13 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 276479 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1997-08-29T19:46:45.57 | 10.0 | undecidable | manual | PG | 308 | 0.888 | 0.14 | 0.7 | |
--.PLI2.Z. | 1997-08-29T19:46:43.63 | 10.0 | undecidable | manual | SG | 133 | 0.4329 | -0.11 | 0.5 | |
--.AQU.Z. | 1997-08-29T19:46:39.00 | 10.0 | undecidable | manual | PG | 342 | 0.5439 | 0 | 1.6 | |
--.PQ9.Z. | 1997-08-29T19:46:37.85 | 10.0 | undecidable | manual | SG | 318 | 0.2553 | 0 | 0.8 | |
--.PLI2.Z. | 1997-08-29T19:46:36.83 | 10.0 | undecidable | manual | PG | 133 | 0.4329 | -0.15 | 1.1 | |
--.SDI.Z. | 1997-08-29T19:46:35.88 | 10.0 | undecidable | manual | SG | 132 | 0.1776 | 0.38 | 0 | |
--.PQ9.Z. | 1997-08-29T19:46:33.46 | 10.0 | undecidable | manual | PG | 318 | 0.2553 | -0.12 | 1.4 | |
--.SDI.Z. | 1997-08-29T19:46:32.17 | 10.0 | undecidable | manual | PG | 132 | 0.1776 | -0.05 | 1.8 |