A magnitude ML 2.1 earthquake occured in region: 3 km N Tresana (MS), on
and geographic coordinates (lat, lon) 44.2640, 9.9620 at 10 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 |
---|---|---|---|---|
Tresana | MS | 3 | 2044 | 2044 |
Villafranca in Lunigiana | MS | 3 | 4770 | 6814 |
Aulla | MS | 6 | 11263 | 18077 |
Licciana Nardi | MS | 6 | 4949 | 23026 |
Bagnone | MS | 6 | 1887 | 24913 |
Podenzana | MS | 7 | 2180 | 27093 |
Mulazzo | MS | 8 | 2424 | 29517 |
Filattiera | MS | 8 | 2309 | 31826 |
Bolano | SP | 10 | 7813 | 39639 |
Calice al Cornoviglio | SP | 10 | 1138 | 40777 |
Santo Stefano di Magra | SP | 12 | 9360 | 50137 |
Fivizzano | MS | 13 | 7925 | 58062 |
Follo | SP | 14 | 6337 | 64399 |
Pontremoli | MS | 14 | 7357 | 71756 |
Comano | MS | 14 | 714 | 72470 |
Vezzano Ligure | SP | 15 | 7356 | 79826 |
Fosdinovo | MS | 15 | 4883 | 84709 |
Rocchetta di Vara | SP | 16 | 703 | 85412 |
Sarzana | SP | 17 | 21976 | 107388 |
Beverino | SP | 17 | 2429 | 109817 |
Arcola | SP | 17 | 10607 | 120424 |
Zignago | SP | 17 | 532 | 120956 |
Casola in Lunigiana | MS | 18 | 988 | 121944 |
Zeri | MS | 19 | 1094 | 123038 |
Castelnuovo Magra | SP | 19 | 8415 | 131453 |
Brugnato | SP | 19 | 1270 | 132723 |
Borghetto di Vara | SP | 20 | 938 | 133661 |
Riccò del Golfo di Spezia | SP | 20 | 3698 | 137359 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 2.1 |
2009-02-05 04:23:17 |
44.264 | 9.962 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 742189 |
Field | Value |
---|---|
Time (UTC) | 2009-02-05 04:23:17 ± 0.08 |
Latitude | 44.2640 ± 0.0072 |
Longitude | 9.9620 ± 0.0063 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 742189 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 895 |
Semi-minor axis of confidence ellipse (meter) | 421 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 25 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 943.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 152 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.32196 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67629 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 742189 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:02:12 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 742189 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:02:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.MAIM.HHE. | 2009-02-05T04:23:35.44 | 0.1 | undecidable | manual | Sg | 132 | 57.2982 | 0.075 | 97 | |
IV.BDI.HHN. | 2009-02-05T04:23:34.72 | 0.3 | undecidable | manual | Sg | 114 | 55.3002 | -0.094 | 73 | |
IV.ERBM.EHZ. | 2009-02-05T04:23:30.92 | 0.1 | undecidable | manual | Sg | 64 | 39.7269 | 0.262 | 96 | |
IV.PII.SHZ. | 2009-02-05T04:23:30.87 | 0.1 | positive | manual | Pg | 143 | 75.0693 | 0.381 | 88 | |
MN.VLC.HHE. | 2009-02-05T04:23:29.34 | 0.3 | undecidable | manual | Sg | 109 | 35.742 | -0.247 | 73 | |
GU.SC2M.HHZ. | 2009-02-05T04:23:29.88 | 0.1 | undecidable | manual | Sg | 295 | 37.3293 | -0.141 | 99 | |
GU.MAIM.HHE. | 2009-02-05T04:23:27.83 | 0.1 | undecidable | manual | Pg | 132 | 57.2982 | 0.075 | 97 | |
IV.BDI.HHN. | 2009-02-05T04:23:27.32 | 0.1 | undecidable | manual | Pg | 114 | 55.3002 | -0.117 | 96 | |
MN.VLC.HHE. | 2009-02-05T04:23:24.11 | 0.1 | undecidable | manual | Pg | 109 | 35.742 | -0.309 | 96 | |
GU.SC2M.HHZ. | 2009-02-05T04:23:24.80 | 0.1 | positive | manual | Pg | 295 | 37.3293 | 0.13 | 99 | |
IV.ERBM.EHZ. | 2009-02-05T04:23:24.97 | 0.1 | undecidable | manual | Pg | 64 | 39.7269 | -0.068 | 100 |