A magnitude ML 1.3 earthquake occured in region: 5 km NW Montieri (GR), on
and geographic coordinates (lat, lon) 43.1760, 10.9970 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 | 5 | 1204 | 1204 |
Chiusdino | SI | 8 | 1903 | 3107 |
Castelnuovo di Val di Cecina | PI | 8 | 2231 | 5338 |
Radicondoli | SI | 10 | 914 | 6252 |
Monterotondo Marittimo | GR | 12 | 1371 | 7623 |
Monticiano | SI | 15 | 1571 | 9194 |
Massa Marittima | GR | 17 | 8375 | 17569 |
Pomarance | PI | 17 | 5897 | 23466 |
Casole d'Elsa | SI | 19 | 3897 | 27363 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-03-29 00:14:56 |
43.1762 | 10.9973 | 10 | 2020-03-29 00:20:04 |
Sala Sismica INGV-Roma | 77659431 |
Field | Value |
---|---|
Time (UTC) | 2020-03-29 00:14:56 ± 0.15 |
Latitude | 43.1762 ± 0.0099 |
Longitude | 10.9973 ± 0.0136 |
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 | 77659431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1303 |
Semi-minor axis of confidence ellipse (meter) | 812 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 137 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.09263 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71766 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 77659431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-29 00:20:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CELB.HHZ. | 2020-03-29T00:15:11.28 | 0.1 | undecidable | manual | P | 234 | 79.6647 | 50 | 1.04 | 65 |
IV.CASP.HHZ. | 2020-03-29T00:15:10.46 | 0.6 | undecidable | manual | S | 194 | 44.1225 | 50 | -0.42 | 45 |
IV.CSNT.HHZ. | 2020-03-29T00:15:09.51 | 0.6 | undecidable | manual | S | 36 | 40.5261 | 50 | -0.43 | 45 |
IV.MAGO.CHZ. | 2020-03-29T00:15:06.24 | 0.6 | undecidable | manual | S | 292 | 29.4483 | 50 | -0.75 | 41 |
IV.RIBO.EHZ.01 | 2020-03-29T00:15:05.30 | 0.6 | undecidable | manual | S | 171 | 25.5522 | 111 | -0.54 | 45 |
IV.CSNT.HHZ. | 2020-03-29T00:15:04.35 | 0.1 | undecidable | manual | P | 36 | 40.5261 | 50 | 0.15 | 95 |
IV.CASP.HHZ. | 2020-03-29T00:15:04.97 | 1.0 | undecidable | manual | P | 194 | 44.1225 | 50 | 0.22 | 23 |
IV.MAGO.CHZ. | 2020-03-29T00:15:02.42 | 0.1 | undecidable | manual | P | 292 | 29.4483 | 50 | -0.08 | 98 |
IV.FROS.CHZ. | 2020-03-29T00:15:01.82 | 0.6 | undecidable | manual | S | 74 | 13.3755 | 126 | -0.28 | 49 |
IV.RIBO.EHZ.01 | 2020-03-29T00:15:01.93 | 0.3 | negative | manual | P | 171 | 25.5522 | 111 | 0.09 | 74 |
IV.TRIF.CHZ. | 2020-03-29T00:15:00.87 | 0.6 | undecidable | manual | S | 228 | 10.2786 | 134 | -0.4 | 48 |
IV.TRIF.CHZ. | 2020-03-29T00:14:59.36 | 0.1 | negative | manual | P | 228 | 10.2786 | 134 | 0.16 | 100 |
IV.FROS.CHZ. | 2020-03-29T00:14:59.90 | 0.1 | negative | manual | P | 74 | 13.3755 | 126 | 0.22 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHE. | ML:1.6 | 0.0004545 | 0.28 | AML | other | m | 2020-03-29T00:15:01.26 |
IV.TRIF.CHN. | ML:1.6 | 0.0005729999999999999 | 0.8 | AML | other | m | 2020-03-29T00:15:01.24 |
IV.FROS.CHE. | ML:1.0 | 0.00009495 | 1.6 | AML | other | m | 2020-03-29T00:15:02.90 |
IV.FROS.CHN. | ML:0.8 | 0.0000687 | 0.64 | AML | other | m | 2020-03-29T00:15:02.42 |