A magnitude Md 2.4 earthquake occured in region: 2 km W Vallerotonda (FR), on
and geographic coordinates (lat, lon) 41.5610, 13.8900 at 5 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 |
---|---|---|---|---|
Vallerotonda | FR | 2 | 1581 | 1581 |
Sant'Elia Fiumerapido | FR | 3 | 6166 | 7747 |
Acquafondata | FR | 6 | 263 | 8010 |
Belmonte Castello | FR | 7 | 739 | 8749 |
San Biagio Saracinisco | FR | 7 | 349 | 9098 |
Villa Latina | FR | 7 | 1241 | 10339 |
Viticuso | FR | 8 | 353 | 10692 |
Cervaro | FR | 9 | 8109 | 18801 |
Cassino | FR | 9 | 36142 | 54943 |
Terelle | FR | 9 | 422 | 55365 |
Picinisco | FR | 10 | 1218 | 56583 |
Atina | FR | 10 | 4316 | 60899 |
San Vittore del Lazio | FR | 11 | 2636 | 63535 |
Villa Santa Lucia | FR | 11 | 2632 | 66167 |
Conca Casale | IS | 12 | 200 | 66367 |
Settefrati | FR | 13 | 728 | 67095 |
Gallinaro | FR | 13 | 1269 | 68364 |
Piedimonte San Germano | FR | 14 | 6535 | 74899 |
San Pietro Infine | CE | 14 | 944 | 75843 |
Filignano | IS | 14 | 648 | 76491 |
Casalattico | FR | 15 | 574 | 77065 |
Venafro | IS | 15 | 11280 | 88345 |
Scapoli | IS | 15 | 680 | 89025 |
Pozzilli | IS | 15 | 2380 | 91405 |
Pignataro Interamna | FR | 16 | 2595 | 94000 |
Colle San Magno | FR | 16 | 699 | 94699 |
Castrocielo | FR | 16 | 3965 | 98664 |
Casalvieri | FR | 17 | 2698 | 101362 |
Pizzone | IS | 17 | 329 | 101691 |
Aquino | FR | 17 | 5370 | 107061 |
San Donato Val di Comino | FR | 18 | 2107 | 109168 |
Rocchetta a Volturno | IS | 18 | 1113 | 110281 |
Castel San Vincenzo | IS | 18 | 516 | 110797 |
Sant'Apollinare | FR | 18 | 1919 | 112716 |
Roccasecca | FR | 18 | 7365 | 120081 |
Rocca d'Evandro | CE | 18 | 3283 | 123364 |
Colli a Volturno | IS | 18 | 1349 | 124713 |
Alvito | FR | 19 | 2713 | 127426 |
Montaquila | IS | 19 | 2456 | 129882 |
Mignano Monte Lungo | CE | 19 | 3250 | 133132 |
Sant'Ambrogio sul Garigliano | FR | 19 | 966 | 134098 |
San Giorgio a Liri | FR | 20 | 3164 | 137262 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1986-04-19 18:46:19 |
41.561 | 13.89 | 5 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 25809 |
Field | Value |
---|---|
Time (UTC) | 1986-04-19 18:46:19 ± 0.357 |
Latitude | 41.5610 ± 0.0199 |
Longitude | 13.8900 ± 0.0198 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 25809 |
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) | 2764.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 236 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01093 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 25809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:27:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AQU.Z. | 1986-04-19T18:46:50.00 | 10.0 | undecidable | manual | SG | 335 | 0.8658 | -0.12 | 0.6 | |
--.MNS.Z. | 1986-04-19T18:46:43.00 | 10.0 | undecidable | manual | PN | 312 | 1.2099 | 0.17 | 1.1 | |
--.AQU.Z. | 1986-04-19T18:46:37.00 | 10.0 | undecidable | manual | PG | 335 | 0.8658 | -0.06 | 1.6 | |
--.DUI.Z. | 1986-04-19T18:46:29.00 | 10.0 | undecidable | manual | PG | 76 | 0.4329 | 0.03 | 2 | |
--.SD1.Z. | 1986-04-19T18:46:26.00 | 10.0 | undecidable | manual | SG | 338 | 0.1554 | 0.4 | 0.2 | |
--.SD1.Z. | 1986-04-19T18:46:22.50 | 10.0 | undecidable | manual | PG | 338 | 0.1554 | -0.41 | 0.5 |