A magnitude Md 2.5 earthquake occured in region: 3 km SE Casalattico (FR), on
and geographic coordinates (lat, lon) 41.6010, 13.7520 at 8 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 |
---|---|---|---|---|
Casalattico | FR | 3 | 574 | 574 |
Atina | FR | 5 | 4316 | 4890 |
Casalvieri | FR | 5 | 2698 | 7588 |
Belmonte Castello | FR | 6 | 739 | 8327 |
Terelle | FR | 6 | 422 | 8749 |
Villa Latina | FR | 7 | 1241 | 9990 |
Colle San Magno | FR | 7 | 699 | 10689 |
Gallinaro | FR | 8 | 1269 | 11958 |
Roccasecca | FR | 9 | 7365 | 19323 |
Castrocielo | FR | 9 | 3965 | 23288 |
Vicalvi | FR | 9 | 783 | 24071 |
Santopadre | FR | 10 | 1357 | 25428 |
Alvito | FR | 10 | 2713 | 28141 |
Fontechiari | FR | 10 | 1303 | 29444 |
Villa Santa Lucia | FR | 10 | 2632 | 32076 |
Picinisco | FR | 11 | 1218 | 33294 |
Posta Fibreno | FR | 11 | 1139 | 34433 |
Settefrati | FR | 11 | 728 | 35161 |
Piedimonte San Germano | FR | 11 | 6535 | 41696 |
Sant'Elia Fiumerapido | FR | 12 | 6166 | 47862 |
Aquino | FR | 13 | 5370 | 53232 |
Arpino | FR | 13 | 7262 | 60494 |
Colfelice | FR | 13 | 1932 | 62426 |
San Donato Val di Comino | FR | 13 | 2107 | 64533 |
Cassino | FR | 14 | 36142 | 100675 |
Rocca d'Arce | FR | 14 | 959 | 101634 |
Vallerotonda | FR | 14 | 1581 | 103215 |
San Biagio Saracinisco | FR | 15 | 349 | 103564 |
Arce | FR | 15 | 5756 | 109320 |
Broccostella | FR | 15 | 2741 | 112061 |
Campoli Appennino | FR | 17 | 1725 | 113786 |
Fontana Liri | FR | 17 | 2953 | 116739 |
Isola del Liri | FR | 17 | 11715 | 128454 |
Pontecorvo | FR | 17 | 13242 | 141696 |
Sora | FR | 18 | 26144 | 167840 |
Acquafondata | FR | 18 | 263 | 168103 |
Pescosolido | FR | 18 | 1555 | 169658 |
Pignataro Interamna | FR | 18 | 2595 | 172253 |
Cervaro | FR | 18 | 8109 | 180362 |
Castelliri | FR | 19 | 3454 | 183816 |
San Giovanni Incarico | FR | 19 | 3336 | 187152 |
Viticuso | FR | 20 | 353 | 187505 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1997-09-13 01:43:32 |
41.601 | 13.752 | 7 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 277679 |
Field | Value |
---|---|
Time (UTC) | 1997-09-13 01:43:32 ± 0.332 |
Latitude | 41.6010 ± 0.0138 |
Longitude | 13.7520 ± 0.0228 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 277679 |
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) | 2439.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01004 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 277679 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:22:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1997-09-13T01:43:55.24 | 10.0 | undecidable | manual | PN | 314 | 1.11 | 1.22 | 0.1 | |
--.PQ9.Z. | 1997-09-13T01:43:50.64 | 10.0 | undecidable | manual | SG | 328 | 0.4995 | 0.1 | 0.6 | |
--.CPI2.Z. | 1997-09-13T01:43:48.38 | 10.0 | undecidable | manual | SG | 92 | 0.4218 | 0.14 | 0.7 | |
--.RFI.Z. | 1997-09-13T01:43:46.20 | 10.0 | undecidable | manual | SG | 149 | 0.3441 | 0.41 | 0.6 | |
--.CPI2.Z. | 1997-09-13T01:43:41.18 | 10.0 | undecidable | manual | PG | 92 | 0.4218 | -0.3 | 1.6 | |
--.PLI2.Z. | 1997-09-13T01:43:41.98 | 10.0 | undecidable | manual | SG | 106 | 0.2331 | 0.16 | 0.7 | |
--.PQ9.Z. | 1997-09-13T01:43:41.59 | 10.0 | undecidable | manual | PG | 328 | 0.4995 | -1.22 | 0.2 | |
--.CRVI.Z. | 1997-09-13T01:43:41.61 | 10.0 | undecidable | manual | PG | 73 | 0.4218 | -0.01 | 1.7 | |
--.RFI.Z. | 1997-09-13T01:43:39.82 | 10.0 | undecidable | manual | PG | 149 | 0.3441 | -0.24 | 1.7 | |
--.SDI.Z. | 1997-09-13T01:43:37.87 | 10.0 | undecidable | manual | SG | 21 | 0.111 | 0.46 | 0.5 | |
--.PLI2.Z. | 1997-09-13T01:43:37.72 | 10.0 | undecidable | manual | PG | 106 | 0.2331 | -0.05 | 1.8 | |
--.SDI.Z. | 1997-09-13T01:43:35.31 | 10.0 | undecidable | manual | PG | 21 | 0.111 | 0.08 | 1.8 |