A magnitude ML 0.9 earthquake occured in region: 2 km S Anagni (FR), on
and geographic coordinates (lat, lon) 41.7250, 13.1620 at 5 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 |
---|---|---|---|---|
Anagni | FR | 2 | 21464 | 21464 |
Sgurgola | FR | 6 | 2676 | 24140 |
Acuto | FR | 8 | 1920 | 26060 |
Ferentino | FR | 8 | 21213 | 47273 |
Gorga | RM | 9 | 710 | 47983 |
Gavignano | RM | 10 | 1916 | 49899 |
Morolo | FR | 10 | 3257 | 53156 |
Fiuggi | FR | 10 | 10536 | 63692 |
Fumone | FR | 11 | 2102 | 65794 |
Trivigliano | FR | 11 | 1705 | 67499 |
Torre Cajetani | FR | 11 | 1376 | 68875 |
Piglio | FR | 12 | 4666 | 73541 |
Segni | RM | 12 | 9159 | 82700 |
Paliano | FR | 12 | 8281 | 90981 |
Colleferro | RM | 13 | 21595 | 112576 |
Montelanico | RM | 13 | 2131 | 114707 |
Supino | FR | 14 | 4873 | 119580 |
Serrone | FR | 14 | 3099 | 122679 |
Carpineto Romano | RM | 15 | 4524 | 127203 |
Alatri | FR | 15 | 28952 | 156155 |
Guarcino | FR | 15 | 1623 | 157778 |
Vico nel Lazio | FR | 16 | 2234 | 160012 |
Patrica | FR | 16 | 3171 | 163183 |
Trevi nel Lazio | FR | 17 | 1822 | 165005 |
Collepardo | FR | 18 | 968 | 165973 |
Arcinazzo Romano | RM | 18 | 1348 | 167321 |
Jenne | RM | 18 | 366 | 167687 |
Frosinone | FR | 18 | 46323 | 214010 |
Roiate | RM | 19 | 737 | 214747 |
Affile | RM | 19 | 1548 | 216295 |
Olevano Romano | RM | 19 | 6687 | 222982 |
Genazzano | RM | 20 | 6036 | 229018 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.6
ML 0.9 |
2011-01-25 04:24:20 |
41.725 | 13.162 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1165269 |
Field | Value |
---|---|
Time (UTC) | 2011-01-25 04:24:20 ± 0.22 |
Latitude | 41.7250 ± 0.0090 |
Longitude | 13.1620 ± 0.0181 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1165269 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1579 |
Semi-minor axis of confidence ellipse (meter) | 895 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 251 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1802.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 172 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.53 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26170 |
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 | 0.9 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1165269 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 22:42:08 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1165269 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 22:42:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CERT.HHE. | 2011-01-25T04:24:30.54 | 0.6 | undecidable | manual | Sg | 329 | 29.0487 | -0.646 | 42 | |
IV.GIUL.HHN. | 2011-01-25T04:24:28.04 | 0.3 | undecidable | manual | Sg | 157 | 19.9689 | -0.072 | 75 | |
IV.CERT.HHE. | 2011-01-25T04:24:27.33 | 0.3 | undecidable | manual | Pg | 329 | 29.0487 | 0.463 | 68 | |
IV.GUAR.HHZ. | 2011-01-25T04:24:26.02 | 0.6 | undecidable | manual | Sg | 58 | 14.6742 | -0.312 | 48 | |
IV.GIUL.HHN. | 2011-01-25T04:24:25.02 | 0.1 | undecidable | manual | Pg | 157 | 19.9689 | -0.073 | 100 | |
IV.GUAR.HHZ. | 2011-01-25T04:24:24.39 | 0.3 | undecidable | manual | Pg | 58 | 14.6742 | 0.326 | 72 | |
IV.FIR.HHZ. | 2011-01-25T04:24:06.84 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |