A magnitude Md 2.4 earthquake occured in region: 3 km SW Lanuvio (RM), on
and geographic coordinates (lat, lon) 41.6580, 12.6830 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 |
---|---|---|---|---|
Lanuvio | RM | 3 | 13632 | 13632 |
Genzano di Roma | RM | 6 | 23970 | 37602 |
Ariccia | RM | 7 | 19407 | 57009 |
Aprilia | LT | 8 | 73446 | 130455 |
Nemi | RM | 8 | 1943 | 132398 |
Albano Laziale | RM | 8 | 41715 | 174113 |
Velletri | RM | 9 | 53303 | 227416 |
Castel Gandolfo | RM | 10 | 8997 | 236413 |
Rocca di Papa | RM | 12 | 17034 | 253447 |
Ardea | RM | 13 | 49183 | 302630 |
Marino | RM | 13 | 43026 | 345656 |
Cisterna di Latina | LT | 14 | 36868 | 382524 |
Grottaferrata | RM | 15 | 20327 | 402851 |
Lariano | RM | 15 | 13432 | 416283 |
Pomezia | RM | 15 | 62966 | 479249 |
Frascati | RM | 17 | 22087 | 501336 |
Rocca Priora | RM | 17 | 11962 | 513298 |
Monte Compatri | RM | 17 | 11978 | 525276 |
Ciampino | RM | 18 | 38412 | 563688 |
Monte Porzio Catone | RM | 18 | 8693 | 572381 |
Cori | LT | 19 | 11065 | 583446 |
Rocca Massima | LT | 20 | 1136 | 584582 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1987-01-05 11:34:02 |
41.658 | 12.683 | 6 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 38889 |
Field | Value |
---|---|
Time (UTC) | 1987-01-05 11:34:02 ± 2.233 |
Latitude | 41.6580 ± 0.1166 |
Longitude | 12.6830 ± 0.1015 |
Depth (km) | 6 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 38889 |
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) | 15470.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 321 |
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) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01263 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 38889 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:38:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1987-01-05T11:34:49.00 | 10.0 | undecidable | manual | SN | 359 | 1.3986 | 1.18 | 0.2 | |
--.AQU.Z. | 1987-01-05T11:34:32.50 | 10.0 | undecidable | manual | SG | 37 | 0.8769 | -1.2 | 0.3 | |
--.ASS.Z. | 1987-01-05T11:34:28.00 | 10.0 | undecidable | manual | PN | 359 | 1.3986 | -0.82 | 1 | |
--.AQU.Z. | 1987-01-05T11:34:21.50 | 10.0 | undecidable | manual | PG | 37 | 0.8769 | 0.83 | 1.3 | |
--.RMP.Z. | 1987-01-05T11:34:06.50 | 10.0 | undecidable | manual | PG | 5 | 0.1554 | 0 | 2.2 |