A magnitude ML 1.6 earthquake occured in region: 4 km SW Trivigliano (FR), on
and geographic coordinates (lat, lon) 41.7540, 13.2400 at 6 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 |
---|---|---|---|---|
Trivigliano | FR | 4 | 1705 | 1705 |
Torre Cajetani | FR | 5 | 1376 | 3081 |
Fumone | FR | 5 | 2102 | 5183 |
Fiuggi | FR | 6 | 10536 | 15719 |
Ferentino | FR | 7 | 21213 | 36932 |
Acuto | FR | 7 | 1920 | 38852 |
Anagni | FR | 7 | 21464 | 60316 |
Guarcino | FR | 8 | 1623 | 61939 |
Vico nel Lazio | FR | 9 | 2234 | 64173 |
Alatri | FR | 9 | 28952 | 93125 |
Collepardo | FR | 11 | 968 | 94093 |
Piglio | FR | 12 | 4666 | 98759 |
Sgurgola | FR | 12 | 2676 | 101435 |
Trevi nel Lazio | FR | 12 | 1822 | 103257 |
Morolo | FR | 13 | 3257 | 106514 |
Gorga | RM | 15 | 710 | 107224 |
Serrone | FR | 15 | 3099 | 110323 |
Frosinone | FR | 16 | 46323 | 156646 |
Paliano | FR | 16 | 8281 | 164927 |
Supino | FR | 16 | 4873 | 169800 |
Jenne | RM | 16 | 366 | 170166 |
Veroli | FR | 16 | 20560 | 190726 |
Gavignano | RM | 17 | 1916 | 192642 |
Filettino | FR | 17 | 565 | 193207 |
Arcinazzo Romano | RM | 18 | 1348 | 194555 |
Patrica | FR | 18 | 3171 | 197726 |
Affile | RM | 19 | 1548 | 199274 |
Torrice | FR | 19 | 4816 | 204090 |
Segni | RM | 19 | 9159 | 213249 |
Vallepietra | RM | 19 | 283 | 213532 |
Colleferro | RM | 20 | 21595 | 235127 |
Roiate | RM | 20 | 737 | 235864 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML 1.6 |
2009-02-17 11:08:51 |
41.754 | 13.24 | 7 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 744959 |
Field | Value |
---|---|
Time (UTC) | 2009-02-17 11:08:51 ± 0.19 |
Latitude | 41.7540 ± 0.0126 |
Longitude | 13.2400 ± 0.0084 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 744959 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1419 |
Semi-minor axis of confidence ellipse (meter) | 335 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 19 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1565.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 210 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60165 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 744959 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:05:16 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 744959 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:05:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.SHZ. | 2009-02-17T11:09:14.61 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CERA.HHN. | 2009-02-17T11:09:14.01 | 0.6 | undecidable | manual | Sg | 105 | 66.7776 | 0.778 | 38 | |
IV.LNSS.HHE. | 2009-02-17T11:09:13.18 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.INTR.HHN. | 2009-02-17T11:09:11.85 | 0.6 | undecidable | manual | Sg | 62 | 61.8936 | -0.065 | 47 | |
IV.FAGN.HHE. | 2009-02-17T11:09:08.26 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SDI.SHZ. | 2009-02-17T11:09:07.96 | 0.6 | undecidable | manual | Sg | 96 | 47.5191 | -0.125 | 48 | |
IV.POFI.HHZ. | 2009-02-17T11:09:05.99 | 0.6 | undecidable | manual | Sg | 96 | 39.3273 | 0.237 | 47 | |
IV.CERA.HHN. | 2009-02-17T11:09:04.21 | 0.3 | undecidable | manual | Pg | 105 | 66.7776 | -0.02 | 70 | |
IV.INTR.HHN. | 2009-02-17T11:09:03.24 | 0.3 | undecidable | manual | Pg | 62 | 61.8936 | -0.233 | 68 | |
IV.VVLD.HHZ. | 2009-02-17T11:09:03.74 | 0.3 | undecidable | manual | Sg | 68 | 34.1436 | -0.263 | 71 | |
IV.CERT.HHZ. | 2009-02-17T11:09:02.63 | 0.6 | undecidable | manual | Sg | 315 | 30.3474 | -0.075 | 49 | |
IV.FIAM.HHZ. | 2009-02-17T11:09:02.85 | 0.6 | undecidable | manual | Pg | 350 | 57.8976 | -0.004 | 48 | |
IV.SDI.SHZ. | 2009-02-17T11:09:01.02 | 0.3 | undecidable | manual | Pg | 96 | 47.5191 | -0.24 | 70 | |
IV.PTQR.SHZ. | 2009-02-17T11:08:59.25 | 0.3 | undecidable | manual | Pg | 24 | 32.5452 | 0.677 | 63 | |
IV.POFI.HHZ. | 2009-02-17T11:08:59.85 | 0.1 | undecidable | manual | Pg | 96 | 39.3273 | -0.06 | 98 | |
IV.VVLD.HHZ. | 2009-02-17T11:08:58.80 | 0.1 | undecidable | manual | Pg | 68 | 34.1436 | -0.1 | 98 | |
IV.CERT.HHZ. | 2009-02-17T11:08:58.13 | 0.1 | undecidable | manual | Pg | 315 | 30.3474 | -0.023 | 100 | |
IV.VCEL.EHE. | 2009-02-17T11:08:51.09 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |