A magnitude ML 0.6 earthquake occured in region: 6 km W Vecchiano (PI), on
and geographic coordinates (lat, lon) 43.8070, 10.3180 at 10 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Vecchiano | PI | 6 | 12189 | 12189 |
Massarosa | LU | 7 | 22471 | 34660 |
Viareggio | LU | 9 | 62467 | 97127 |
San Giuliano Terme | PI | 11 | 31399 | 128526 |
Pisa | PI | 12 | 89158 | 217684 |
Camaiore | LU | 15 | 32513 | 250197 |
Lucca | LU | 15 | 89046 | 339243 |
Calci | PI | 18 | 6426 | 345669 |
Pietrasanta | LU | 19 | 24007 | 369676 |
Pescaglia | LU | 19 | 3526 | 373202 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2022-10-31 06:10:08 |
43.8067 | 10.3178 | 10 | 2022-10-31 06:21:47 |
Sala Sismica INGV-Roma | 111339821 |
Field | Value |
---|---|
Time (UTC) | 2022-10-31 06:10:08 ± 0.25 |
Latitude | 43.8067 ± 0.0081 |
Longitude | 10.3178 ± 0.0199 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 111339821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1546 |
Semi-minor axis of confidence ellipse (meter) | 874 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 94 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 249 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35613 |
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 | 0.6 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 111339821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-31 06:21:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.POPM.HHZ. | 2022-10-31T06:10:24.02 | 3.0 | undecidable | manual | S | 0 | ||||
GU.POPM.HHZ. | 2022-10-31T06:10:23.97 | 3.0 | undecidable | manual | P | 0 | ||||
IV.BDI.HHZ. | 2022-10-31T06:10:21.04 | 0.3 | undecidable | manual | S | 38 | 36.0417 | 50 | 0.43 | 68 |
MN.VLC.HHZ. | 2022-10-31T06:10:21.25 | 0.3 | undecidable | manual | S | 8 | 39.5271 | 50 | -0.28 | 70 |
GU.CARD.HHZ. | 2022-10-31T06:10:18.07 | 0.3 | undecidable | manual | S | 28 | 27.6501 | 50 | -0.29 | 71 |
MN.VLC.HHZ. | 2022-10-31T06:10:16.01 | 0.1 | undecidable | manual | P | 8 | 39.5271 | 50 | 0.05 | 98 |
GU.MAIM.HHZ. | 2022-10-31T06:10:15.59 | 0.3 | undecidable | manual | S | 50 | 18.2706 | 119 | -0.01 | 77 |
IV.BDI.HHZ. | 2022-10-31T06:10:15.52 | 0.1 | undecidable | manual | P | 38 | 36.0417 | 50 | 0.1 | 97 |
IV.PII.HHZ. | 2022-10-31T06:10:15.61 | 0.3 | undecidable | manual | S | 119 | 19.0698 | 118 | -0.24 | 73 |
GU.CARD.HHZ. | 2022-10-31T06:10:14.09 | 0.1 | undecidable | manual | P | 28 | 27.6501 | 50 | -0.04 | 100 |
IV.PII.HHZ. | 2022-10-31T06:10:12.79 | 0.1 | undecidable | manual | P | 119 | 19.0698 | 118 | 0.11 | 100 |
GU.MAIM.HHZ. | 2022-10-31T06:10:12.65 | 0.3 | undecidable | manual | P | 50 | 18.2706 | 119 | 0.12 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PII.HHN. | ML:1.0 | 0.00007139999999999999 | 0.18 | AML | other | m | 2022-10-31T06:10:15.74 |
IV.PII.HHE. | ML:0.4 | 0.000020275758000000002 | 0.1024 | AML | other | m | 2022-10-31T06:10:16.32 |
GU.CARD.HHE. | ML:0.8 | 0.000035951694999999996 | 0.1184 | AML | other | m | 2022-10-31T06:10:19.43 |
GU.CARD.HHN. | ML:1.1 | 0.0000614 | 0.14 | AML | other | m | 2022-10-31T06:10:19.30 |
IV.BDI.HHE. | ML:0.1 | 0.0000072315525 | 0.1184 | AML | other | m | 2022-10-31T06:10:21.56 |
IV.BDI.HHN. | ML:0.1 | 0.0000058809450000000005 | 0.1376 | AML | other | m | 2022-10-31T06:10:21.18 |