A magnitude ML 1.4 earthquake occured in region: 4 km NE Castelnuovo di Val di Cecina (PI), on
and geographic coordinates (lat, lon) 43.2350, 10.9350 at 5 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 |
---|---|---|---|---|
Castelnuovo di Val di Cecina | PI | 4 | 2231 | 2231 |
Pomarance | PI | 9 | 5897 | 8128 |
Radicondoli | SI | 9 | 914 | 9042 |
Monterotondo Marittimo | GR | 12 | 1371 | 10413 |
Montieri | GR | 13 | 1204 | 11617 |
Casole d'Elsa | SI | 15 | 3897 | 15514 |
Chiusdino | SI | 15 | 1903 | 17417 |
Monteverdi Marittimo | PI | 19 | 758 | 18175 |
Volterra | PI | 20 | 10519 | 28694 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-03-13 14:29:08 |
43.2352 | 10.935 | 5 | 2020-07-18 21:08:28 |
Bollettino Sismico Italiano INGV | 77533121 |
Reviewed Rev100 |
ML 1.6 | 2020-03-13 14:29:08 |
43.23 | 10.9333 | 8 | 2020-03-13 14:34:48 |
Sala Sismica INGV-Roma | 77238091 |
Field | Value |
---|---|
Time (UTC) | 2020-03-13 14:29:08 ± 0.11 |
Latitude | 43.2352 ± 0.0072 |
Longitude | 10.9350 ± 0.0074 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77533121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 759 |
Semi-minor axis of confidence ellipse (meter) | 145 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 347 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.12231 |
Epicentral distance of station farthest from the epicenter (degree) | 0.81299 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 77533121 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-24 15:16:51 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77238091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-13 14:34:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RINC.HHN. | 2020-03-13T14:29:24.81 | 0.3 | undecidable | manual | P | 37 | 90.243 | 50 | 0.38 | 64 |
IV.CASP.HHZ. | 2020-03-13T14:29:23.80 | 3.0 | undecidable | manual | S | 187 | 49.617 | 50 | -1.57 | 0 |
TV.SF13.HHN. | 2020-03-13T14:29:21.90 | 0.3 | undecidable | manual | P | 130 | 72.2721 | 50 | 0.24 | 68 |
IV.ARCI.HHZ. | 2020-03-13T14:29:19.62 | 0.6 | undecidable | manual | P | 134 | 61.0944 | 50 | -0.31 | 46 |
IV.CASP.HHZ. | 2020-03-13T14:29:17.84 | 0.1 | undecidable | manual | P | 187 | 49.617 | 50 | -0.33 | 93 |
IV.OSSC.HHZ. | 2020-03-13T14:29:16.39 | 0.1 | undecidable | manual | P | 38 | 40.626 | 97 | -0.16 | 98 |
IV.MAGO.CHZ. | 2020-03-13T14:29:16.10 | 0.3 | undecidable | manual | S | 281 | 22.755 | 103 | -0.35 | 73 |
IV.CSNT.HHZ. | 2020-03-13T14:29:15.91 | 0.3 | undecidable | manual | P | 47 | 38.9277 | 98 | -0.31 | 72 |
IV.FROS.CHZ. | 2020-03-13T14:29:14.70 | 0.3 | undecidable | manual | S | 99 | 18.0708 | 106 | -0.18 | 76 |
IV.MAGO.CHZ. | 2020-03-13T14:29:13.38 | 0.1 | undecidable | manual | P | 281 | 22.755 | 103 | 0.35 | 97 |
IV.TRIF.CHZ. | 2020-03-13T14:29:13.20 | 0.3 | undecidable | manual | S | 191 | 13.5753 | 111 | -0.2 | 77 |
IV.FROS.CHZ. | 2020-03-13T14:29:12.38 | 0.1 | undecidable | manual | P | 99 | 18.0708 | 106 | 0.26 | 100 |
IV.TRIF.CHZ. | 2020-03-13T14:29:11.63 | 0.1 | undecidable | manual | P | 191 | 13.5753 | 111 | 0.37 | 99 |
IV.FIR.HNE. | 2020-03-13T14:29:10.57 | 1.0 | undecidable | manual | P | 65.0904 | -9.99 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHN. | ML:0.0 | 0.000615 | 0.5 | AML | other | m | 2020-03-13T14:29:13.71 |
IV.TRIF.CHE. | ML:0.0 | 0.00063843715 | 0.1856 | AML | other | m | 2020-03-13T14:29:14.18 |
IV.FROS.CHE. | ML:0.0 | 0.000133 | 0.12 | AML | other | m | 2020-03-13T14:29:15.63 |
IV.MAGO.CHE. | ML:0.0 | 0.00030199999999999997 | 0.1 | AML | other | m | 2020-03-13T14:29:16.83 |
IV.MAGO.CHN. | ML:0.0 | 0.00034849999999999996 | 0.2 | AML | other | m | 2020-03-13T14:29:16.88 |
IV.FROS.CHN. | ML:0.0 | 0.0001768144 | 0.5568 | AML | other | m | 2020-03-13T14:29:17.04 |
IV.CASP.HHE. | ML:0.0 | 0.00003049965 | 1.0368 | AML | other | m | 2020-03-13T14:29:24.10 |
IV.CASP.HHN. | ML:0.0 | 0.000020424415 | 0.32 | AML | other | m | 2020-03-13T14:29:24.27 |