A magnitude Md 2.1 earthquake occured in region: 1 km NW Marino (RM), on
and geographic coordinates (lat, lon) 41.7760, 12.6560 at 13 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 |
---|---|---|---|---|
Marino | RM | 1 | 43026 | 43026 |
Grottaferrata | RM | 2 | 20327 | 63353 |
Castel Gandolfo | RM | 3 | 8997 | 72350 |
Frascati | RM | 4 | 22087 | 94437 |
Rocca di Papa | RM | 5 | 17034 | 111471 |
Albano Laziale | RM | 5 | 41715 | 153186 |
Ciampino | RM | 5 | 38412 | 191598 |
Ariccia | RM | 6 | 19407 | 211005 |
Monte Porzio Catone | RM | 7 | 8693 | 219698 |
Monte Compatri | RM | 8 | 11978 | 231676 |
Nemi | RM | 8 | 1943 | 233619 |
Genzano di Roma | RM | 8 | 23970 | 257589 |
Rocca Priora | RM | 9 | 11962 | 269551 |
Colonna | RM | 10 | 4287 | 273838 |
Lanuvio | RM | 11 | 13632 | 287470 |
San Cesareo | RM | 13 | 15153 | 302623 |
Velletri | RM | 14 | 53303 | 355926 |
Lariano | RM | 16 | 13432 | 369358 |
Zagarolo | RM | 16 | 17843 | 387201 |
Pomezia | RM | 17 | 62966 | 450167 |
Gallicano nel Lazio | RM | 17 | 6334 | 456501 |
Labico | RM | 19 | 6379 | 462880 |
Roma | RM | 19 | 2864731 | 3327611 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1989-08-10 20:06:50 |
41.776 | 12.656 | 13 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 97189 |
Field | Value |
---|---|
Time (UTC) | 1989-08-10 20:06:50 ± 0.512 |
Latitude | 41.7760 ± 0.0243 |
Longitude | 12.6560 ± 0.0315 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 97189 |
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) | 3755.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 250 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00040 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00769 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 97189 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:30:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1989-08-10T20:07:20.74 | 10.0 | undecidable | manual | SG | 94 | 0.8547 | 0.22 | 0.6 | |
--.MNS.Z. | 1989-08-10T20:07:13.30 | 10.0 | undecidable | manual | SG | 1 | 0.5994 | 0.95 | 0.1 | |
--.AZI.Z. | 1989-08-10T20:07:12.16 | 10.0 | undecidable | manual | SG | 69 | 0.6105 | -0.45 | 0.5 | |
--.SDI.Z. | 1989-08-10T20:07:07.92 | 10.0 | undecidable | manual | PG | 94 | 0.8547 | -0.06 | 1.5 | |
--.AZI.Z. | 1989-08-10T20:07:03.62 | 10.0 | undecidable | manual | PG | 69 | 0.6105 | 0.2 | 1.7 | |
--.MNS.Z. | 1989-08-10T20:07:02.50 | 10.0 | undecidable | manual | PG | 1 | 0.5994 | -0.77 | 0.4 | |
--.RDP.Z. | 1989-08-10T20:06:55.90 | 10.0 | undecidable | manual | SG | 111 | 0.0444 | -0.53 | 0.5 | |
--.RMP.Z. | 1989-08-10T20:06:55.50 | 10.0 | undecidable | manual | SG | 44 | 0.0444 | -0.13 | 0.9 | |
--.RMP.Z. | 1989-08-10T20:06:54.00 | 10.0 | undecidable | manual | PG | 44 | 0.0444 | 0.38 | 1.6 | |
--.RDP.Z. | 1989-08-10T20:06:53.71 | 10.0 | undecidable | manual | PG | 111 | 0.0444 | 0.1 | 2.3 |