A magnitude ML 2.2 earthquake occured in region: Costa Toscana settentrionale (Massa Carrara, Lucca, Pisa), on
and geographic coordinates (lat, lon) 43.6860, 9.9860 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML 2.2 |
2010-04-16 07:07:57 |
43.686 | 9.986 | 8 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1032389 |
Field | Value |
---|---|
Time (UTC) | 2010-04-16 07:07:57 ± 0.25 |
Latitude | 43.6860 ± 0.0135 |
Longitude | 9.9860 ± 0.0199 |
Depth (km) | 8 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1032389 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1842 |
Semi-minor axis of confidence ellipse (meter) | 1263 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 227 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2193.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 166 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.73 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.35977 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1032389 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 19:50:28 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1032389 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 19:50:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MGR.HHE. | 2010-04-16T07:08:43.59 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.NRCA.SHZ. | 2010-04-16T07:08:31.15 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ERBM.EHZ. | 2010-04-16T07:08:24.96 | 0.6 | undecidable | manual | Sg | 23 | 88.1451 | 0.955 | 38 | |
IV.GSCL.SHZ. | 2010-04-16T07:08:24.75 | 0.6 | undecidable | manual | Sg | 33 | 87.9453 | 0.8 | 41 | |
IV.QLNO.HHZ. | 2010-04-16T07:08:23.72 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.PCP.HHN. | 2010-04-16T07:08:22.24 | 0.3 | undecidable | manual | Pg | 310 | 148.9398 | 0.12 | 66 | |
IV.SFI.EHE. | 2010-04-16T07:08:21.90 | 0.6 | undecidable | manual | Pg | 80 | 150.9378 | -0.535 | 40 | |
IV.ASQU.HHZ. | 2010-04-16T07:08:21.45 | 0.3 | undecidable | manual | Pg | 85 | 145.0437 | -0.073 | 68 | |
IV.MSSA.HHZ. | 2010-04-16T07:08:21.40 | 0.6 | undecidable | manual | Sg | 332 | 79.2651 | -0.234 | 50 | |
IV.VMG.SHZ. | 2010-04-16T07:08:19.26 | 0.6 | undecidable | manual | Pg | 76 | 128.3715 | 0.307 | 44 | |
IV.SEI.SHZ. | 2010-04-16T07:08:19.10 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ZCCA.HHZ. | 2010-04-16T07:08:17.00 | 0.3 | undecidable | manual | Pg | 47 | 108.0141 | 1.175 | 50 | |
IV.CASP.HHZ. | 2010-04-16T07:08:17.50 | 0.3 | undecidable | manual | Pg | 144 | 122.0889 | -0.49 | 65 | |
IV.CSNT.HHE. | 2010-04-16T07:08:16.19 | 0.3 | undecidable | manual | Pg | 102 | 107.4147 | 0.463 | 67 | |
MN.VLC.HHN. | 2010-04-16T07:08:16.25 | 0.6 | undecidable | manual | Sg | 31 | 61.3941 | -0.621 | 46 | |
IV.GRFL.SHZ. | 2010-04-16T07:08:15.07 | 0.3 | undecidable | manual | Pg | 127 | 99.6225 | 0.543 | 67 | |
IV.FNVD.HHZ. | 2010-04-16T07:08:15.98 | 0.6 | undecidable | manual | Pg | 59 | 105.4167 | 0.57 | 44 | |
IV.PII.SHZ. | 2010-04-16T07:08:14.99 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ERBM.EHZ. | 2010-04-16T07:08:13.05 | 0.1 | undecidable | manual | Pg | 23 | 88.1451 | 0.292 | 97 | |
IV.GSCL.SHZ. | 2010-04-16T07:08:12.93 | 0.3 | undecidable | manual | Pg | 33 | 87.9453 | 0.203 | 74 | |
GU.SC2M.HHE. | 2010-04-16T07:08:12.66 | 0.3 | undecidable | manual | Pg | 336 | 87.4458 | 0.013 | 77 | |
IV.MSSA.HHZ. | 2010-04-16T07:08:11.17 | 0.1 | undecidable | manual | Pg | 332 | 79.2651 | -0.22 | 100 | |
GU.MAIM.HHZ. | 2010-04-16T07:08:11.44 | 0.6 | undecidable | manual | Sg | 58 | 47.7189 | -1.768 | 26 | |
MN.VLC.HHN. | 2010-04-16T07:08:08.19 | 0.1 | undecidable | manual | Pg | 31 | 61.3941 | -0.45 | 98 | |
IV.PARC.HHE. | 2010-04-16T07:08:07.40 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
GU.MAIM.HHZ. | 2010-04-16T07:08:05.66 | 0.1 | undecidable | manual | Pg | 58 | 47.7189 | -0.864 | 86 | |
IV.BADI.EHZ. | 2010-04-16T07:08:04.48 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PIEI.HHZ. | 2010-04-16T07:08:01.82 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.BLLA.EHZ. | 2010-04-16T07:07:52.61 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |