A magnitude ML 1.3 earthquake occured in region: Costa Toscana settentrionale (Massa Carrara, Lucca, Pisa), on
and geographic coordinates (lat, lon) 43.8980, 10.1810 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 |
---|---|---|---|---|
Viareggio | LU | 7 | 62467 | 62467 |
Forte dei Marmi | LU | 7 | 7510 | 69977 |
Pietrasanta | LU | 8 | 24007 | 93984 |
Camaiore | LU | 11 | 32513 | 126497 |
Seravezza | LU | 12 | 13073 | 139570 |
Massarosa | LU | 13 | 22471 | 162041 |
Montignoso | MS | 14 | 10323 | 172364 |
Stazzema | LU | 15 | 3193 | 175557 |
Massa | MS | 16 | 69479 | 245036 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2020-05-30 20:32:00 |
43.8978 | 10.1807 | 10 | 2020-11-19 12:37:01 |
Bollettino Sismico Italiano INGV | 82885021 |
Reviewed Rev100 |
ML 1.3 | 2020-05-30 20:32:00 |
43.9013 | 10.1747 | 5 | 2020-05-30 20:38:43 |
Sala Sismica INGV-Roma | 79729171 |
Field | Value |
---|---|
Time (UTC) | 2020-05-30 20:32:00 ± 0.24 |
Latitude | 43.8978 ± 0.0108 |
Longitude | 10.1807 ± 0.0150 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82885021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1536 |
Semi-minor axis of confidence ellipse (meter) | 570 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 225 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 213 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.72845 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 82885021 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-13 23:36:43 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 79729171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-30 20:38:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VVLD.HHZ. | 2020-05-30T20:33:46.08 | 3.0 | undecidable | manual | Sg | 7.1 | 0 | |||
IV.MNTT.EHZ. | 2020-05-30T20:33:28.26 | 3.0 | undecidable | manual | Sg | 3.18 | 0 | |||
IV.CMPR.HHZ. | 2020-05-30T20:33:18.34 | 3.0 | undecidable | manual | Pn | 0.32 | 0 | |||
IV.RIBO.EHZ.01 | 2020-05-30T20:32:37.99 | 3.0 | undecidable | manual | S | -7.89 | 0 | |||
ST.GAGG.HHZ. | 2020-05-30T20:32:33.33 | 3.0 | negative | manual | Pn | 3.55 | 0 | |||
IV.MPPT.EHZ. | 2020-05-30T20:32:23.50 | 0.6 | undecidable | manual | S | 84 | 72.9714 | 50 | 0.66 | 40 |
GU.GRAM.HHZ. | 2020-05-30T20:32:21.47 | 0.6 | undecidable | manual | S | 352 | 66.4779 | 50 | 0.37 | 44 |
GU.GSCL.HHN. | 2020-05-30T20:32:19.83 | 0.6 | undecidable | manual | S | 33 | 59.7957 | 50 | 0.51 | 43 |
GU.POPM.HHZ. | 2020-05-30T20:32:16.49 | 0.6 | undecidable | manual | S | 70 | 48.8178 | 50 | 0.1 | 48 |
IV.FNVD.HHE. | 2020-05-30T20:32:15.82 | 0.6 | undecidable | manual | P | 68 | 80.8635 | 50 | 1.15 | 31 |
GU.GRAM.HHZ. | 2020-05-30T20:32:13.05 | 0.6 | undecidable | manual | P | 352 | 66.4779 | 50 | 0.6 | 41 |
IV.MPPT.EHZ. | 2020-05-30T20:32:13.97 | 0.3 | undecidable | manual | P | 84 | 72.9714 | 50 | 0.52 | 63 |
IV.BDI.HNZ. | 2020-05-30T20:32:13.63 | 0.6 | undecidable | manual | S | 61 | 37.8288 | 50 | 0.17 | 48 |
GU.SARM.EHN. | 2020-05-30T20:32:12.78 | 0.6 | undecidable | manual | S | 29 | 36.2415 | 50 | -0.26 | 48 |
MN.VLC.HHZ. | 2020-05-30T20:32:11.95 | 0.6 | undecidable | manual | S | 29 | 33.3444 | 50 | -0.3 | 48 |
IV.PII.HHZ. | 2020-05-30T20:32:11.71 | 0.6 | undecidable | manual | S | 125 | 33.744 | 50 | -0.66 | 43 |
GU.GSCL.HHN. | 2020-05-30T20:32:11.96 | 0.1 | undecidable | manual | P | 33 | 59.7957 | 50 | 0.55 | 85 |
GU.EQUI.HHE. | 2020-05-30T20:32:10.18 | 0.6 | undecidable | manual | S | 356 | 29.8479 | 50 | -1.14 | 35 |
GU.CARD.HHZ. | 2020-05-30T20:32:10.43 | 0.6 | undecidable | manual | S | 59 | 27.9498 | 50 | -0.39 | 47 |
GU.POPM.HHZ. | 2020-05-30T20:32:09.91 | 0.1 | undecidable | manual | P | 70 | 48.8178 | 50 | 0.18 | 95 |
GU.MAIM.HHZ. | 2020-05-30T20:32:09.45 | 0.6 | undecidable | manual | S | 86 | 24.9528 | 112 | -0.47 | 47 |
IV.BDI.HNZ. | 2020-05-30T20:32:08.00 | 0.3 | undecidable | manual | P | 61 | 37.8288 | 50 | -0.04 | 75 |
GU.SARM.EHN. | 2020-05-30T20:32:07.69 | 0.1 | undecidable | manual | P | 29 | 36.2415 | 50 | -0.1 | 99 |
MN.VLC.HHZ. | 2020-05-30T20:32:07.26 | 0.1 | positive | manual | P | 29 | 33.3444 | 50 | -0.08 | 100 |
IV.PII.HHZ. | 2020-05-30T20:32:07.29 | 0.3 | undecidable | manual | P | 125 | 33.744 | 50 | -0.12 | 74 |
GU.EQUI.HHE. | 2020-05-30T20:32:06.12 | 0.1 | undecidable | manual | P | 356 | 29.8479 | 50 | -0.68 | 85 |
GU.MASSA.EHE. | 2020-05-30T20:32:06.52 | 0.6 | undecidable | manual | S | 338 | 13.875 | 125 | -0.01 | 52 |
GU.CARD.HHZ. | 2020-05-30T20:32:06.33 | 0.1 | positive | manual | P | 59 | 27.9498 | 50 | -0.18 | 98 |
GU.MAIM.HHZ. | 2020-05-30T20:32:05.84 | 0.1 | undecidable | manual | P | 86 | 24.9528 | 112 | -0.15 | 100 |
GU.MASSA.EHE. | 2020-05-30T20:32:04.26 | 0.1 | undecidable | manual | P | 338 | 13.875 | 125 | 0.22 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CARD.HHE. | ML:1.8 | 0.00032900000000000003 | 0.16 | AML | other | m | 2020-05-30T20:32:11.11 |
GU.CARD.HHN. | ML:1.7 | 0.0002565 | 1.46 | AML | other | m | 2020-05-30T20:32:11.20 |
IV.PII.HHE. | ML:1.3 | 0.00008094999999999999 | 0.24 | AML | other | m | 2020-05-30T20:32:12.21 |
MN.VLC.HHN. | ML:1.1 | 0.000048549999999999994 | 0.64 | AML | other | m | 2020-05-30T20:32:12.37 |
MN.VLC.HHE. | ML:1.2 | 0.00006035 | 0.22 | AML | other | m | 2020-05-30T20:32:12.49 |
IV.PII.HHN. | ML:1.3 | 0.00008060000000000001 | 0.26 | AML | other | m | 2020-05-30T20:32:12.74 |
GU.POPM.HHE. | ML:1.5 | 0.00007915 | 0.14 | AML | other | m | 2020-05-30T20:32:18.19 |
GU.POPM.HHN. | ML:1.5 | 0.00008604999999999999 | 0.24 | AML | other | m | 2020-05-30T20:32:21.93 |
GU.GRAM.HHN. | ML:1.4 | 0.00004165 | 0.48 | AML | other | m | 2020-05-30T20:32:22.28 |
IV.MPPT.EHN. | ML:1.0 | 0.00001655 | 0.44 | AML | other | m | 2020-05-30T20:32:24.62 |
GU.GRAM.HHE. | ML:1.6 | 0.00006895 | 1.3 | AML | other | m | 2020-05-30T20:32:24.75 |
IV.MPPT.EHE. | ML:1.0 | 0.00001425 | 0.18 | AML | other | m | 2020-05-30T20:32:26.70 |