A magnitude ML 0.6 earthquake occured in region: 4 km N Vecchiano (PI), on
and geographic coordinates (lat, lon) 43.8190, 10.3900 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 | 4 | 12189 | 12189 |
Massarosa | LU | 7 | 22471 | 34660 |
San Giuliano Terme | PI | 8 | 31399 | 66059 |
Lucca | LU | 10 | 89046 | 155105 |
Pisa | PI | 12 | 89158 | 244263 |
Viareggio | LU | 12 | 62467 | 306730 |
Calci | PI | 15 | 6426 | 313156 |
Camaiore | LU | 15 | 32513 | 345669 |
Capannori | LU | 15 | 46252 | 391921 |
Pescaglia | LU | 17 | 3526 | 395447 |
Porcari | LU | 18 | 8845 | 404292 |
Buti | PI | 19 | 5791 | 410083 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2024-01-15 20:15:58 |
43.8192 | 10.39 | 10 | 2024-01-15 20:33:13 |
Sala Sismica INGV-Roma | 124666531 |
Field | Value |
---|---|
Time (UTC) | 2024-01-15 20:15:58 ± 0.46 |
Latitude | 43.8192 ± 0.0081 |
Longitude | 10.3900 ± 0.0424 |
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 | 124666531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3388 |
Semi-minor axis of confidence ellipse (meter) | 457 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 84 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 243 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.11871 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28509 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 124666531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-15 20:33:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BDI.HHZ. | 2024-01-15T20:16:09.74 | 0.6 | undecidable | manual | S | 31 | 31.6461 | 50 | 0.03 | 49 |
GU.CARD.HHZ. | 2024-01-15T20:16:07.04 | 0.6 | undecidable | manual | S | 18 | 24.1536 | 112 | -0.55 | 44 |
IV.BDI.HHZ. | 2024-01-15T20:16:04.96 | 1.0 | negative | manual | P | 31 | 31.6461 | 50 | -0.04 | 24 |
IV.PII.HHZ. | 2024-01-15T20:16:04.55 | 0.6 | undecidable | manual | S | 135 | 15.2736 | 123 | -0.31 | 47 |
GU.MAIM.HHZ. | 2024-01-15T20:16:04.56 | 0.6 | undecidable | manual | S | 38 | 13.1757 | 127 | 0.29 | 48 |
GU.CARD.HHZ. | 2024-01-15T20:16:03.66 | 0.3 | positive | manual | P | 18 | 24.1536 | 112 | -0.11 | 73 |
GU.MAIM.HHZ. | 2024-01-15T20:16:02.20 | 0.3 | positive | manual | P | 38 | 13.1757 | 127 | 0.35 | 71 |
IV.PII.HHZ. | 2024-01-15T20:16:02.25 | 0.1 | undecidable | manual | P | 135 | 15.2736 | 123 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.MAIM.HHE. | ML:0.8 | 0.00007007972 | 0.1152 | AML | other | m | 2024-01-15T20:16:04.69 |
GU.MAIM.HHN. | ML:0.5 | 0.000035520144999999995 | 0.1152 | AML | other | m | 2024-01-15T20:16:04.72 |
IV.PII.HHE. | ML:0.4 | 0.000024921585 | 0.1152 | AML | other | m | 2024-01-15T20:16:04.93 |
IV.PII.HHN. | ML:0.5 | 0.0000307114635 | 0.1408 | AML | other | m | 2024-01-15T20:16:05.06 |