A magnitude ML 1.0 earthquake occured in region: 2 km W Lanuvio (RM), on
and geographic coordinates (lat, lon) 41.6870, 12.6780 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 |
---|---|---|---|---|
Lanuvio | RM | 2 | 13632 | 13632 |
Genzano di Roma | RM | 3 | 23970 | 37602 |
Ariccia | RM | 4 | 19407 | 57009 |
Nemi | RM | 5 | 1943 | 58952 |
Albano Laziale | RM | 5 | 41715 | 100667 |
Castel Gandolfo | RM | 7 | 8997 | 109664 |
Velletri | RM | 8 | 53303 | 162967 |
Rocca di Papa | RM | 9 | 17034 | 180001 |
Marino | RM | 9 | 43026 | 223027 |
Aprilia | LT | 11 | 73446 | 296473 |
Grottaferrata | RM | 11 | 20327 | 316800 |
Frascati | RM | 13 | 22087 | 338887 |
Lariano | RM | 14 | 13432 | 352319 |
Ardea | RM | 14 | 49183 | 401502 |
Rocca Priora | RM | 14 | 11962 | 413464 |
Ciampino | RM | 14 | 38412 | 451876 |
Monte Compatri | RM | 15 | 11978 | 463854 |
Pomezia | RM | 15 | 62966 | 526820 |
Monte Porzio Catone | RM | 15 | 8693 | 535513 |
Cisterna di Latina | LT | 16 | 36868 | 572381 |
Colonna | RM | 18 | 4287 | 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 1.7
ML 1.0 |
2009-05-31 02:06:54 |
41.687 | 12.678 | 11 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 883079 |
Field | Value |
---|---|
Time (UTC) | 2009-05-31 02:06:54 ± 0.37 |
Latitude | 41.6870 ± 0.0099 |
Longitude | 12.6780 ± 0.0349 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 883079 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2884 |
Semi-minor axis of confidence ellipse (meter) | 1094 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 267 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3101.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 248 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48563 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 883079 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:46:47 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 883079 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:46:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GUAR.HHE. | 2009-05-31T02:07:11.24 | 0.6 | undecidable | manual | Sg | 77 | 53.9016 | 0.244 | 46 | |
.CERT.HHE. | 2009-05-31T02:07:06.99 | 0.3 | undecidable | manual | Sg | 41 | 38.4282 | 0.112 | 72 | |
IV.GUAR.HHE. | 2009-05-31T02:07:03.64 | 0.3 | undecidable | manual | Pg | 77 | 53.9016 | -0.24 | 68 | |
.CERT.HHE. | 2009-05-31T02:07:01.23 | 0.3 | undecidable | manual | Pg | 41 | 38.4282 | -0.273 | 69 | |
IV.RMP.HHN. | 2009-05-31T02:07:00.20 | 0.3 | undecidable | manual | Sg | 8 | 13.9749 | -0.136 | 75 | |
IV.RDP.HHZ. | 2009-05-31T02:06:58.76 | 0.3 | undecidable | manual | Sg | 22 | 8.5803 | -0.267 | 74 | |
IV.RMP.HHN. | 2009-05-31T02:06:58.26 | 0.3 | undecidable | manual | Pg | 8 | 13.9749 | 0.534 | 69 | |
IV.LAV9.SHZ. | 2009-05-31T02:06:58.31 | 0.3 | undecidable | manual | Sg | 120 | 1.998 | 0.229 | 75 | |
IV.RDP.HHZ. | 2009-05-31T02:06:57.17 | 0.3 | undecidable | manual | Pg | 22 | 8.5803 | 0.2 | 75 | |
IV.LAV9.SHZ. | 2009-05-31T02:06:56.20 | 0.1 | undecidable | manual | Pg | 120 | 1.998 | -0.224 | 100 | |
NI.SABO.HHZ. | 2009-05-31T02:06:42.02 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |