A magnitude ML 1.0 earthquake occured in region: 2 km S Nemi (RM), on
and geographic coordinates (lat, lon) 41.7020, 12.7200 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 |
---|---|---|---|---|
Nemi | RM | 2 | 1943 | 1943 |
Genzano di Roma | RM | 2 | 23970 | 25913 |
Lanuvio | RM | 3 | 13632 | 39545 |
Ariccia | RM | 5 | 19407 | 58952 |
Velletri | RM | 5 | 53303 | 112255 |
Albano Laziale | RM | 6 | 41715 | 153970 |
Rocca di Papa | RM | 7 | 17034 | 171004 |
Castel Gandolfo | RM | 8 | 8997 | 180001 |
Marino | RM | 9 | 43026 | 223027 |
Lariano | RM | 10 | 13432 | 236459 |
Grottaferrata | RM | 11 | 20327 | 256786 |
Rocca Priora | RM | 11 | 11962 | 268748 |
Monte Compatri | RM | 12 | 11978 | 280726 |
Frascati | RM | 12 | 22087 | 302813 |
Monte Porzio Catone | RM | 13 | 8693 | 311506 |
Aprilia | LT | 13 | 73446 | 384952 |
Ciampino | RM | 15 | 38412 | 423364 |
San Cesareo | RM | 15 | 15153 | 438517 |
Colonna | RM | 15 | 4287 | 442804 |
Cisterna di Latina | LT | 15 | 36868 | 479672 |
Labico | RM | 17 | 6379 | 486051 |
Artena | RM | 17 | 14276 | 500327 |
Rocca Massima | LT | 17 | 1136 | 501463 |
Cori | LT | 17 | 11065 | 512528 |
Ardea | RM | 18 | 49183 | 561711 |
Zagarolo | RM | 18 | 17843 | 579554 |
Pomezia | RM | 18 | 62966 | 642520 |
Valmontone | RM | 19 | 15959 | 658479 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.5
ML 1.0 |
2011-08-07 23:38:04 |
41.702 | 12.72 | 8 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1269739 |
Field | Value |
---|---|
Time (UTC) | 2011-08-07 23:38:04 ± 0.06 |
Latitude | 41.7020 ± 0.0009 |
Longitude | 12.7200 ± 0.0120 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1269739 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1040 |
Semi-minor axis of confidence ellipse (meter) | 62 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 275 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1005.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 217 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.04 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.10972 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1269739 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:03:54 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1269739 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:03:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2011-08-07T23:38:48.65 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.FRON.EHZ. | 2011-08-07T23:38:42.70 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RMP.HHZ. | 2011-08-07T23:38:09.90 | 0.1 | undecidable | manual | Sg | 353 | 12.1767 | 0.016 | 98 | |
IV.RDP.HHZ. | 2011-08-07T23:38:08.29 | 0.1 | undecidable | manual | Sg | 357 | 6.2937 | -0.021 | 99 | |
IV.RMP.HHZ. | 2011-08-07T23:38:07.74 | 0.1 | undecidable | manual | Pg | 353 | 12.1767 | -0.034 | 98 | |
IV.LAV9.HHZ. | 2011-08-07T23:38:07.76 | 0.1 | undecidable | manual | Sg | 214 | 3.1968 | -0.002 | 100 | |
IV.RDP.HHZ. | 2011-08-07T23:38:06.90 | 0.1 | undecidable | manual | Pg | 357 | 6.2937 | 0.03 | 99 | |
IV.LAV9.HHZ. | 2011-08-07T23:38:06.55 | 0.1 | undecidable | manual | Pg | 214 | 3.1968 | -0.003 | 100 |