A magnitude Md 2.4 earthquake occured in region: 3 km SW Genzano di Roma (RM), on
and geographic coordinates (lat, lon) 41.6950, 12.6640 at 11 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 |
---|---|---|---|---|
Genzano di Roma | RM | 3 | 23970 | 23970 |
Ariccia | RM | 3 | 19407 | 43377 |
Lanuvio | RM | 4 | 13632 | 57009 |
Albano Laziale | RM | 4 | 41715 | 98724 |
Nemi | RM | 5 | 1943 | 100667 |
Castel Gandolfo | RM | 6 | 8997 | 109664 |
Marino | RM | 8 | 43026 | 152690 |
Rocca di Papa | RM | 8 | 17034 | 169724 |
Velletri | RM | 10 | 53303 | 223027 |
Grottaferrata | RM | 11 | 20327 | 243354 |
Aprilia | LT | 11 | 73446 | 316800 |
Frascati | RM | 13 | 22087 | 338887 |
Ciampino | RM | 13 | 38412 | 377299 |
Ardea | RM | 14 | 49183 | 426482 |
Pomezia | RM | 14 | 62966 | 489448 |
Rocca Priora | RM | 14 | 11962 | 501410 |
Monte Compatri | RM | 14 | 11978 | 513388 |
Monte Porzio Catone | RM | 14 | 8693 | 522081 |
Lariano | RM | 15 | 13432 | 535513 |
Colonna | RM | 17 | 4287 | 539800 |
Cisterna di Latina | LT | 18 | 36868 | 576668 |
San Cesareo | RM | 18 | 15153 | 591821 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.7 |
1991-02-23 02:00:45 |
41.695 | 12.664 | 11 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 136369 |
Field | Value |
---|---|
Time (UTC) | 1991-02-23 02:00:45 ± 0.71 |
Latitude | 41.6950 ± 0.0313 |
Longitude | 12.6640 ± 0.0412 |
Depth (km) | 11 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 136369 |
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) | 4881.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 270 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01222 |
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 | 5 |
Type of magnitude | Md |
Reference to an origin | 136369 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:07:08 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 136369 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1991-02-23T02:01:31.20 | 10.0 | undecidable | manual | SN! | 359 | 1.3542 | 2.9 | 0 | |
--.SDI.Z. | 1991-02-23T02:01:15.48 | 10.0 | undecidable | manual | SG | 88 | 0.8547 | 0.68 | 0.4 | |
--.ASS.Z. | 1991-02-23T02:01:10.87 | 10.0 | undecidable | manual | PN | 359 | 1.3542 | 0.69 | 0.7 | |
--.MNS.Z. | 1991-02-23T02:01:09.51 | 10.0 | undecidable | manual | SG | 1 | 0.6882 | 0.03 | 0.9 | |
--.SDI.Z. | 1991-02-23T02:01:01.89 | 10.0 | undecidable | manual | PG | 88 | 0.8547 | -0.5 | 1.3 | |
--.MNS.Z. | 1991-02-23T02:00:58.44 | 10.0 | undecidable | manual | PG | 1 | 0.6882 | -0.88 | 0.7 | |
--.CP9.Z. | 1991-02-23T02:00:55.33 | 10.0 | undecidable | manual | SG | 52 | 0.2664 | -0.74 | 0.4 | |
--.RMP.Z. | 1991-02-23T02:00:52.00 | 10.0 | undecidable | manual | SG | 13 | 0.1221 | 0.75 | 0.4 | |
--.CP9.Z. | 1991-02-23T02:00:51.63 | 10.0 | undecidable | manual | PG | 52 | 0.2664 | 0.05 | 2.2 | |
--.RMP.Z. | 1991-02-23T02:00:48.55 | 10.0 | undecidable | manual | PG | 13 | 0.1221 | -0.25 | 2 |