A magnitude ML 1.4 earthquake occured in region: 4 km NW Montieri (GR), on
and geographic coordinates (lat, lon) 43.1560, 10.9840 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 |
---|---|---|---|---|
Montieri | GR | 4 | 1204 | 1204 |
Castelnuovo di Val di Cecina | PI | 9 | 2231 | 3435 |
Chiusdino | SI | 9 | 1903 | 5338 |
Monterotondo Marittimo | GR | 10 | 1371 | 6709 |
Radicondoli | SI | 13 | 914 | 7623 |
Massa Marittima | GR | 14 | 8375 | 15998 |
Monticiano | SI | 16 | 1571 | 17569 |
Pomarance | PI | 18 | 5897 | 23466 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-02-10 13:08:53 |
43.1558 | 10.9838 | 10 | 2020-02-10 13:26:05 |
Sala Sismica INGV-Roma | 76402661 |
Field | Value |
---|---|
Time (UTC) | 2020-02-10 13:08:53 ± 0.12 |
Latitude | 43.1558 ± 0.0072 |
Longitude | 10.9838 ± 0.0086 |
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 | 76402661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 785 |
Semi-minor axis of confidence ellipse (meter) | 658 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 327 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.61064 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 76402661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-10 13:26:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IX.STN3.HNZ.01 | 2020-02-10T13:10:25.49 | 3.0 | undecidable | manual | Sn | -4.89 | 0 | |||
IV.MBAL.EHZ. | 2020-02-10T13:10:05.88 | 3.0 | undecidable | manual | Sg | 6.07 | 0 | |||
ST.DOSS.HHZ. | 2020-02-10T13:10:05.25 | 3.0 | undecidable | manual | Sg | 2.2 | 0 | |||
IV.MNTV.HNZ. | 2020-02-10T13:09:52.09 | 3.0 | undecidable | manual | Sg | 4.72 | 0 | |||
IT.VNF1.HGZ. | 2020-02-10T13:09:51.42 | 3.0 | undecidable | manual | Sn | -1.52 | 0 | |||
IV.BRES.EHZ. | 2020-02-10T13:09:50.93 | 3.0 | undecidable | manual | Pg | 11.79 | 0 | |||
IV.BOB.HHZ. | 2020-02-10T13:09:49.16 | 3.0 | undecidable | manual | Sn | -3.28 | 0 | |||
IV.MCRV.HHZ. | 2020-02-10T13:09:46.71 | 3.0 | undecidable | manual | Pg | 9.06 | 0 | |||
IV.PTRJ.HHZ. | 2020-02-10T13:09:26.03 | 3.0 | undecidable | manual | P | 0 | ||||
IT.VNF1.HGZ. | 2020-02-10T13:09:26.20 | 3.0 | negative | manual | Pg | 3.53 | 0 | |||
IV.CSP1.EHZ. | 2020-02-10T13:09:18.47 | 3.0 | undecidable | manual | Sn | -2.34 | 0 | |||
IV.ARRO.EHZ. | 2020-02-10T13:09:18.89 | 3.0 | undecidable | manual | S | 2.42 | 0 | |||
IV.ARVD.HHZ. | 2020-02-10T13:09:14.52 | 3.0 | undecidable | manual | S | -2.27 | 0 | |||
TV.SF01.EHN. | 2020-02-10T13:09:11.96 | 0.3 | undecidable | manual | S | 129 | 60.5949 | 50 | -0.04 | 69 |
IV.CSP1.EHZ. | 2020-02-10T13:09:08.38 | 3.0 | positive | manual | Pg | 3.76 | 0 | |||
IV.ARCI.HNZ. | 2020-02-10T13:09:08.88 | 0.6 | undecidable | manual | S | 130 | 52.2033 | 50 | -0.9 | 36 |
IV.CSNT.HHE. | 2020-02-10T13:09:07.03 | 0.3 | undecidable | manual | S | 35 | 43.0236 | 50 | -0.29 | 68 |
IV.CASP.HHZ. | 2020-02-10T13:09:06.39 | 0.3 | undecidable | manual | S | 193 | 41.625 | 50 | -0.56 | 64 |
TV.SF14.HHE. | 2020-02-10T13:09:05.39 | 0.3 | undecidable | manual | P | 131 | 67.7766 | 50 | 0.28 | 65 |
TV.SF01.EHN. | 2020-02-10T13:09:04.55 | 0.3 | undecidable | manual | P | 129 | 60.5949 | 50 | 0.55 | 62 |
TV.SF04.EHN. | 2020-02-10T13:09:04.98 | 0.3 | undecidable | manual | P | 123 | 65.3901 | 50 | 0.24 | 66 |
IV.MAGO.CHZ. | 2020-02-10T13:09:03.26 | 0.6 | undecidable | manual | S | 296 | 29.3484 | 50 | -0.42 | 45 |
IV.ARCI.HNZ. | 2020-02-10T13:09:02.87 | 0.3 | undecidable | manual | P | 130 | 52.2033 | 50 | 0.16 | 69 |
IV.ARRO.EHZ. | 2020-02-10T13:09:02.35 | 3.0 | undecidable | manual | P | 0.17 | 0 | |||
IV.CSNT.HHE. | 2020-02-10T13:09:01.62 | 0.6 | undecidable | manual | P | 35 | 43.0236 | 50 | 0.33 | 45 |
IV.CASP.HHZ. | 2020-02-10T13:09:01.42 | 0.3 | undecidable | manual | P | 193 | 41.625 | 50 | 0.34 | 67 |
IV.MAGO.CHZ. | 2020-02-10T13:08:59.50 | 0.3 | undecidable | manual | P | 296 | 29.3484 | 50 | 0.31 | 69 |
IV.SSFR.HNZ. | 2020-02-10T13:08:59.59 | 3.0 | undecidable | manual | P | -0.35 | 0 | |||
IV.FROS.CHZ. | 2020-02-10T13:08:58.80 | 0.6 | undecidable | manual | S | 67 | 15.1737 | 122 | -0.5 | 45 |
IV.TRIF.CHE. | 2020-02-10T13:08:57.29 | 0.3 | undecidable | manual | S | 235 | 7.9809 | 140 | -0.12 | 75 |
IV.FROS.CHZ. | 2020-02-10T13:08:56.71 | 0.1 | undecidable | manual | P | 67 | 15.1737 | 122 | 0.05 | 100 |
IV.TRIF.CHE. | 2020-02-10T13:08:55.55 | 0.3 | undecidable | manual | P | 235 | 7.9809 | 140 | -0.02 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHE. | ML:1.5 | 0.0002856126 | 0.128 | AML | other | m | 2020-02-10T13:08:59.10 |
IV.FROS.CHN. | ML:1.8 | 0.000566438 | 0.096 | AML | other | m | 2020-02-10T13:08:59.05 |
IV.MAGO.CHE. | ML:1.3 | 0.00009222137499999999 | 1.0752 | AML | other | m | 2020-02-10T13:09:03.87 |
IV.MAGO.CHN. | ML:1.2 | 0.00007597199000000001 | 0.1216 | AML | other | m | 2020-02-10T13:09:03.32 |
IV.CASP.HHN. | ML:1.6 | 0.00011844442499999999 | 0.16 | AML | other | m | 2020-02-10T13:09:06.48 |