A magnitude ML 0.5 earthquake occured in region: 1 km E Camaiore (LU), on
and geographic coordinates (lat, lon) 43.9380, 10.3220 at 8 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 |
---|---|---|---|---|
Camaiore | LU | 1 | 32513 | 32513 |
Stazzema | LU | 7 | 3193 | 35706 |
Massarosa | LU | 8 | 22471 | 58177 |
Pietrasanta | LU | 8 | 24007 | 82184 |
Pescaglia | LU | 8 | 3526 | 85710 |
Viareggio | LU | 10 | 62467 | 148177 |
Seravezza | LU | 10 | 13073 | 161250 |
Forte dei Marmi | LU | 13 | 7510 | 168760 |
Fabbriche di Vergemoli | LU | 14 | 768 | 169528 |
Montignoso | MS | 15 | 10323 | 179851 |
Gallicano | LU | 17 | 3807 | 183658 |
Molazzana | LU | 17 | 1043 | 184701 |
Lucca | LU | 18 | 89046 | 273747 |
Vecchiano | PI | 18 | 12189 | 285936 |
Massa | MS | 18 | 69479 | 355415 |
Borgo a Mozzano | LU | 18 | 6994 | 362409 |
Vagli Sotto | LU | 20 | 939 | 363348 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2020-03-30 20:09:13 |
43.9375 | 10.3217 | 8 | 2020-03-30 20:18:31 |
Sala Sismica INGV-Roma | 77712881 |
Field | Value |
---|---|
Time (UTC) | 2020-03-30 20:09:13 ± 0.2 |
Latitude | 43.9375 ± 0.0072 |
Longitude | 10.3217 ± 0.0087 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77712881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 920 |
Semi-minor axis of confidence ellipse (meter) | 75 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 35 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.12411 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33095 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 77712881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-30 20:18:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.POPM.HHZ. | 2020-03-30T20:09:25.86 | 0.6 | undecidable | manual | S | 71 | 36.741 | 50 | -0.2 | 46 |
MN.VLC.HHZ. | 2020-03-30T20:09:22.11 | 0.1 | undecidable | manual | S | 12 | 25.1526 | 108 | -0.17 | 95 |
IV.PII.HHZ. | 2020-03-30T20:09:22.65 | 0.1 | undecidable | manual | S | 146 | 28.9488 | 105 | -0.88 | 75 |
GU.EQUI.HHZ. | 2020-03-30T20:09:22.42 | 0.3 | undecidable | manual | S | 332 | 28.6491 | 106 | -1.03 | 53 |
IV.BDI.HNZ. | 2020-03-30T20:09:21.97 | 0.3 | undecidable | manual | S | 57 | 25.9518 | 107 | -0.56 | 65 |
GU.POPM.HHZ. | 2020-03-30T20:09:20.74 | 0.3 | undecidable | manual | P | 71 | 36.741 | 50 | 0.15 | 70 |
GU.MASSA.EHZ. | 2020-03-30T20:09:20.14 | 0.1 | undecidable | manual | S | 297 | 18.5703 | 113 | 0.02 | 99 |
GU.CARD.HHZ. | 2020-03-30T20:09:19.48 | 0.1 | undecidable | manual | S | 52 | 16.1727 | 116 | 0.1 | 98 |
IV.PII.HHZ. | 2020-03-30T20:09:19.21 | 0.1 | undecidable | manual | P | 146 | 28.9488 | 105 | 0.08 | 96 |
GU.MAIM.HHZ. | 2020-03-30T20:09:18.68 | 0.1 | undecidable | manual | S | 101 | 13.7751 | 120 | 0.02 | 100 |
GU.EQUI.HHZ. | 2020-03-30T20:09:18.91 | 0.1 | undecidable | manual | P | 332 | 28.6491 | 106 | -0.18 | 94 |
MN.VLC.HHZ. | 2020-03-30T20:09:18.68 | 0.1 | undecidable | manual | P | 12 | 25.1526 | 108 | 0.27 | 93 |
IV.BDI.HNZ. | 2020-03-30T20:09:18.66 | 0.6 | undecidable | manual | P | 57 | 25.9518 | 107 | 0.1 | 48 |
GU.CARD.HHZ. | 2020-03-30T20:09:17.24 | 0.1 | undecidable | manual | P | 52 | 16.1727 | 116 | 0.51 | 90 |
GU.MASSA.EHZ. | 2020-03-30T20:09:17.58 | 0.1 | undecidable | manual | P | 297 | 18.5703 | 113 | 0.42 | 91 |
GU.MAIM.HHZ. | 2020-03-30T20:09:16.94 | 0.1 | undecidable | manual | P | 101 | 13.7751 | 120 | 0.62 | 86 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CARD.HHE. | ML:0.7 | 0.00004413034 | 0.064 | AML | other | m | 2020-03-30T20:09:19.85 |
GU.CARD.HHN. | ML:0.8 | 0.000060173215 | 0.0768 | AML | other | m | 2020-03-30T20:09:20.04 |
MN.VLC.HHN. | ML:-0.1 | 0.000006626635500000001 | 0.0512 | AML | other | m | 2020-03-30T20:09:18.98 |
IV.PII.HHE. | ML:0.5 | 0.000013703498500000001 | 0.1408 | AML | other | m | 2020-03-30T20:09:24.08 |
IV.PII.HHN. | ML:0.5 | 0.000016096955 | 0.384 | AML | other | m | 2020-03-30T20:09:25.06 |
GU.POPM.HHE. | ML:0.6 | 0.000012684712 | 0.2816 | AML | other | m | 2020-03-30T20:09:27.90 |
GU.POPM.HHN. | ML:0.4 | 0.000012290932 | 0.128 | AML | other | m | 2020-03-30T20:09:26.54 |