A magnitude ML 1.4 earthquake occured in region: 7 km NW Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.2000, 11.0290 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 |
---|---|---|---|---|
Chiusdino | SI | 7 | 1903 | 1903 |
Radicondoli | SI | 7 | 914 | 2817 |
Montieri | GR | 8 | 1204 | 4021 |
Castelnuovo di Val di Cecina | PI | 10 | 2231 | 6252 |
Monticiano | SI | 14 | 1571 | 7823 |
Monterotondo Marittimo | GR | 15 | 1371 | 9194 |
Casole d'Elsa | SI | 16 | 3897 | 13091 |
Pomarance | PI | 17 | 5897 | 18988 |
Sovicille | SI | 19 | 10116 | 29104 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-04-06 06:45:10 |
43.2003 | 11.0288 | 10 | 2019-04-06 06:52:57 |
Sala Sismica INGV-Roma | 67292641 |
Field | Value |
---|---|
Time (UTC) | 2019-04-06 06:45:10 ± 0.17 |
Latitude | 43.2003 ± 0.0126 |
Longitude | 11.0288 ± 0.0160 |
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 | 67292641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1638 |
Semi-minor axis of confidence ellipse (meter) | 725 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 139 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42628 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 67292641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-06 06:52:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2019-04-06T06:46:52.46 | 3.0 | positive | manual | Pg | 13.33 | 0 | |||
IV.MILZ.HHZ. | 2019-04-06T06:46:41.01 | 3.0 | undecidable | manual | Pg | 14.53 | 0 | |||
IV.CRND.HNZ. | 2019-04-06T06:46:39.49 | 3.0 | undecidable | manual | Sg | 13.01 | 0 | |||
IV.ECTS.EHZ. | 2019-04-06T06:46:31.97 | 3.0 | positive | manual | Pn | 1.46 | 0 | |||
IV.VBKN.HHZ. | 2019-04-06T06:46:31.19 | 3.0 | undecidable | manual | Sn | 0.64 | 0 | |||
IV.COLB.HHZ. | 2019-04-06T06:46:26.54 | 3.0 | undecidable | manual | Sn | -0.47 | 0 | |||
TV.SU26.HHZ. | 2019-04-06T06:46:23.82 | 3.0 | positive | manual | Pg | 13.08 | 0 | |||
IV.IACL.HHZ. | 2019-04-06T06:46:22.95 | 3.0 | undecidable | manual | Pn | 4.2 | 0 | |||
IV.MGR.HHZ. | 2019-04-06T06:46:17.57 | 3.0 | positive | manual | Pg | 8.9 | 0 | |||
IV.MIGL.HHZ. | 2019-04-06T06:46:15.15 | 3.0 | negative | manual | Pn | 3.02 | 0 | |||
IV.LIK.EHZ.01 | 2019-04-06T06:46:13.48 | 3.0 | undecidable | manual | Sg | 5.82 | 0 | |||
IV.PZUN.HNZ. | 2019-04-06T06:46:05.93 | 3.0 | undecidable | manual | Pn | -0.39 | 0 | |||
IV.VULT.HHZ. | 2019-04-06T06:46:02.21 | 3.0 | negative | manual | Pn | -0.07 | 0 | |||
IV.VVLD.HHZ. | 2019-04-06T06:46:00.84 | 3.0 | undecidable | manual | Sn | -2.28 | 0 | |||
IV.GATE.HHZ. | 2019-04-06T06:45:57.68 | 3.0 | positive | manual | Pg | 5.63 | 0 | |||
IV.NDIM.HNZ. | 2019-04-06T06:45:38.45 | 3.0 | negative | manual | Pn | 0.38 | 0 | |||
IV.ZCCA.HNZ. | 2019-04-06T06:45:30.64 | 3.0 | negative | manual | P | -0.05 | 0 | |||
IV.CASP.HHZ. | 2019-04-06T06:45:25.64 | 0.3 | undecidable | manual | S | 196 | 47.3193 | 50 | -0.5 | 64 |
IV.PE3.EHZ. | 2019-04-06T06:45:24.97 | 3.0 | undecidable | manual | Pn | -1.53 | 0 | |||
IV.CSNT.HHE. | 2019-04-06T06:45:23.09 | 0.3 | undecidable | manual | S | 35 | 36.8298 | 50 | -0.25 | 69 |
IV.MAGO.CHE. | 2019-04-06T06:45:21.19 | 0.3 | undecidable | manual | S | 285 | 31.0467 | 50 | -0.6 | 63 |
IV.CASP.HHZ. | 2019-04-06T06:45:20.14 | 0.1 | undecidable | manual | P | 196 | 47.3193 | 50 | 0.5 | 85 |
IV.OSSC.HHZ. | 2019-04-06T06:45:18.95 | 3.0 | undecidable | manual | P | 0.26 | 0 | |||
IV.CSNT.HHE. | 2019-04-06T06:45:18.36 | 0.1 | undecidable | manual | P | 35 | 36.8298 | 50 | 0.33 | 90 |
IV.MAGO.CHE. | 2019-04-06T06:45:17.45 | 0.1 | undecidable | manual | P | 285 | 31.0467 | 50 | 0.32 | 91 |
IV.TRIF.CHZ. | 2019-04-06T06:45:16.35 | 0.6 | undecidable | manual | S | 227 | 13.9749 | 125 | -0.34 | 47 |
IV.FROS.CHZ. | 2019-04-06T06:45:15.08 | 0.6 | undecidable | manual | S | 84 | 10.3785 | 133 | -0.64 | 43 |
IV.TRIF.CHZ. | 2019-04-06T06:45:14.53 | 0.3 | positive | manual | P | 227 | 13.9749 | 125 | 0.35 | 70 |
IV.FROS.CHZ. | 2019-04-06T06:45:13.67 | 0.1 | undecidable | manual | P | 84 | 10.3785 | 133 | 0.04 | 100 |
IV.RIBO.EHZ.01 | 2019-04-06T06:45:12.28 | 3.0 | undecidable | manual | P | 0.14 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHN. | ML:1.6 | 0.0004615 | 0.26 | AML | other | m | 2019-04-06T06:45:15.45 |
IV.TRIF.CHE. | ML:1.3 | 0.00019350000000000001 | 1 | AML | other | m | 2019-04-06T06:45:16.61 |
IV.TRIF.CHN. | ML:1.4 | 0.0002655 | 0.22 | AML | other | m | 2019-04-06T06:45:16.99 |
IV.FROS.CHE. | ML:1.3 | 0.00026900000000000003 | 0.76 | AML | other | m | 2019-04-06T06:45:17.48 |