A magnitude ML 1.4 earthquake occured in region: 5 km S Radicondoli (SI), on
and geographic coordinates (lat, lon) 43.2160, 11.0310 at 7 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 |
---|---|---|---|---|
Radicondoli | SI | 5 | 914 | 914 |
Chiusdino | SI | 8 | 1903 | 2817 |
Montieri | GR | 9 | 1204 | 4021 |
Castelnuovo di Val di Cecina | PI | 10 | 2231 | 6252 |
Casole d'Elsa | SI | 14 | 3897 | 10149 |
Monticiano | SI | 15 | 1571 | 11720 |
Pomarance | PI | 16 | 5897 | 17617 |
Monterotondo Marittimo | GR | 16 | 1371 | 18988 |
Sovicille | SI | 18 | 10116 | 29104 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-01-13 18:00:08 |
43.2157 | 11.031 | 7 | 2020-01-13 18:09:00 |
Sala Sismica INGV-Roma | 75519071 |
Field | Value |
---|---|
Time (UTC) | 2020-01-13 18:00:08 ± 0.07 |
Latitude | 43.2157 ± 0.0045 |
Longitude | 11.0310 ± 0.0049 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75519071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 375 |
Semi-minor axis of confidence ellipse (meter) | 374 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 315 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62503 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 75519071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-13 18:09:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
AC.VLO.HHZ. | 2020-01-13T18:01:50.38 | 3.0 | undecidable | manual | Pn | 0.32 | 0 | |||
IT.VRB.HGZ. | 2020-01-13T18:01:41.58 | 3.0 | undecidable | manual | Sn | -0.89 | 0 | |||
IT.VNF1.HGZ. | 2020-01-13T18:01:32.32 | 3.0 | undecidable | manual | Sg | 2.7 | 0 | |||
CR.ZAG.BHZ. | 2020-01-13T18:01:25.66 | 3.0 | undecidable | manual | Pg | 8.81 | 0 | |||
GU.BHB.HHZ. | 2020-01-13T18:01:04.99 | 3.0 | undecidable | manual | Pg | 5.32 | 0 | |||
IV.VIVA.HHZ. | 2020-01-13T18:01:03.26 | 3.0 | undecidable | manual | Sg | -4.48 | 0 | |||
IT.PLTA.HNZ. | 2020-01-13T18:00:54.03 | 3.0 | undecidable | manual | Pn | -3.46 | 0 | |||
IV.NARO.HHZ. | 2020-01-13T18:00:47.87 | 3.0 | undecidable | manual | S | -3.8 | 0 | |||
IV.FDMO.HHZ. | 2020-01-13T18:00:36.26 | 3.0 | positive | manual | P | -0.16 | 0 | |||
IV.CSP1.EHZ. | 2020-01-13T18:00:34.71 | 3.0 | negative | manual | P | -2.85 | 0 | |||
IV.CASP.HHZ. | 2020-01-13T18:00:24.60 | 1.0 | undecidable | manual | S | 196 | 49.0176 | 50 | -0.44 | 22 |
IV.OSSC.HHZ. | 2020-01-13T18:00:22.05 | 0.3 | undecidable | manual | S | 27 | 38.3283 | 50 | -0.14 | 73 |
IV.PII.HHZ. | 2020-01-13T18:00:21.42 | 0.1 | undecidable | manual | P | 324 | 69.375 | 50 | 0.16 | 91 |
IV.CSNT.HHZ. | 2020-01-13T18:00:20.84 | 0.3 | undecidable | manual | S | 36 | 35.4423 | 102 | -0.38 | 70 |
IV.MAGO.CHZ. | 2020-01-13T18:00:19.30 | 0.3 | undecidable | manual | S | 282 | 30.8469 | 103 | -0.36 | 70 |
IV.CASP.HHZ. | 2020-01-13T18:00:18.06 | 0.1 | undecidable | manual | P | 196 | 49.0176 | 50 | -0.07 | 97 |
IV.ARCI.HNZ. | 2020-01-13T18:00:18.89 | 0.6 | undecidable | manual | P | 138 | 54.1014 | 50 | -0.02 | 48 |
IV.CSNT.HHZ. | 2020-01-13T18:00:16.10 | 0.1 | undecidable | manual | P | 36 | 35.4423 | 102 | 0.19 | 97 |
IV.OSSC.HHZ. | 2020-01-13T18:00:16.58 | 0.1 | undecidable | manual | P | 27 | 38.3283 | 50 | 0.1 | 98 |
IV.MAGO.CHZ. | 2020-01-13T18:00:15.27 | 0.1 | undecidable | manual | P | 282 | 30.8469 | 103 | 0.25 | 96 |
IV.RIBO.EHZ.01 | 2020-01-13T18:00:14.67 | 1.0 | undecidable | manual | P | 178 | 29.6481 | 104 | -0.11 | 25 |
IV.TRIF.CHZ. | 2020-01-13T18:00:14.38 | 0.6 | undecidable | manual | S | 223 | 15.2736 | 116 | -0.17 | 50 |
IV.TRIF.CHZ. | 2020-01-13T18:00:12.23 | 0.3 | undecidable | manual | P | 223 | 15.2736 | 116 | 0.17 | 75 |
IV.FROS.CHZ. | 2020-01-13T18:00:12.75 | 0.6 | undecidable | manual | S | 94 | 10.1787 | 126 | -0.26 | 50 |
IV.FROS.CHZ. | 2020-01-13T18:00:11.41 | 0.1 | positive | manual | P | 94 | 10.1787 | 126 | 0.23 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHN. | ML:1.6 | 0.000576 | 0.26 | AML | other | m | 2020-01-13T18:00:13.15 |
IV.TRIF.CHE. | ML:1.4 | 0.0002405 | 0.9 | AML | other | m | 2020-01-13T18:00:14.54 |
IV.TRIF.CHN. | ML:1.4 | 0.0002915 | 0.24 | AML | other | m | 2020-01-13T18:00:14.93 |
IV.FROS.CHE. | ML:1.4 | 0.000337 | 0.74 | AML | other | m | 2020-01-13T18:00:15.20 |