A magnitude ML 1.4 earthquake occured in region: 4 km NW Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1880, 11.0720 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 | 4 | 1903 | 1903 |
Montieri | GR | 8 | 1204 | 3107 |
Radicondoli | SI | 9 | 914 | 4021 |
Monticiano | SI | 10 | 1571 | 5592 |
Castelnuovo di Val di Cecina | PI | 14 | 2231 | 7823 |
Sovicille | SI | 16 | 10116 | 17939 |
Casole d'Elsa | SI | 17 | 3897 | 21836 |
Monterotondo Marittimo | GR | 18 | 1371 | 23207 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-04-18 13:46:11 |
43.1885 | 11.0722 | 10 | 2019-04-18 14:09:50 |
Sala Sismica INGV-Roma | 67714361 |
Field | Value |
---|---|
Time (UTC) | 2019-04-18 13:46:11 ± 0.14 |
Latitude | 43.1885 ± 0.0108 |
Longitude | 11.0722 ± 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 | 67714361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1355 |
Semi-minor axis of confidence ellipse (meter) | 751 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 143 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76892 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 67714361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-04-18 14:09:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAGA.HHZ. | 2019-04-18T13:48:01.12 | 3.0 | positive | manual | Pg | 11.23 | 0 | |||
IV.MRB1.HHZ. | 2019-04-18T13:47:57.73 | 3.0 | undecidable | manual | Sg | 7.69 | 0 | |||
MN.CEL.HHZ. | 2019-04-18T13:47:55.23 | 3.0 | undecidable | manual | Pg | 12.68 | 0 | |||
IV.JOPP.HHZ. | 2019-04-18T13:47:53.46 | 3.0 | undecidable | manual | Pg | 14.79 | 0 | |||
IV.CAGR.HHZ. | 2019-04-18T13:47:51.83 | 3.0 | undecidable | manual | Pg | 9.19 | 0 | |||
MN.TIP.HHZ. | 2019-04-18T13:47:50.34 | 3.0 | negative | manual | Pg | 11.35 | 0 | |||
IV.COLB.HHZ. | 2019-04-18T13:47:44.07 | 3.0 | undecidable | manual | Sg | 0.67 | 0 | |||
IV.SCTE.HHZ. | 2019-04-18T13:47:43.82 | 3.0 | negative | manual | Pn | -2.13 | 0 | |||
IV.TDS.HHZ. | 2019-04-18T13:47:26.42 | 3.0 | negative | manual | Pn | -4.77 | 0 | |||
IV.PZUN.HHZ. | 2019-04-18T13:47:20.33 | 3.0 | undecidable | manual | Pg | 2.1 | 0 | |||
GU.RRL.HHZ. | 2019-04-18T13:47:19.57 | 3.0 | undecidable | manual | Pg | 9.21 | 0 | |||
IV.VULT.HHZ. | 2019-04-18T13:47:07.31 | 3.0 | positive | manual | Pn | -6.85 | 0 | |||
IV.SACR.HHZ. | 2019-04-18T13:47:04.51 | 3.0 | positive | manual | Pg | 1.58 | 0 | |||
IV.LAV9.HNZ. | 2019-04-18T13:47:02.06 | 3.0 | undecidable | manual | Sn | -7.93 | 0 | |||
IV.EUCT.HNZ. | 2019-04-18T13:46:56.66 | 3.0 | negative | manual | Pg | 1.05 | 0 | |||
IV.GAVE.EHZ. | 2019-04-18T13:46:51.01 | 3.0 | undecidable | manual | S | -7.5 | 0 | |||
IV.APEC.HHZ. | 2019-04-18T13:46:45.29 | 3.0 | undecidable | manual | S | -5.4 | 0 | |||
IV.RM33.EHZ. | 2019-04-18T13:46:37.64 | 3.0 | undecidable | manual | P | -4.61 | 0 | |||
IV.CASP.HHZ. | 2019-04-18T13:46:26.28 | 0.3 | undecidable | manual | S | 201 | 47.2194 | 50 | -0.79 | 59 |
IV.CELB.HHZ. | 2019-04-18T13:46:26.82 | 0.6 | undecidable | manual | P | 235 | 85.3479 | 50 | 0.35 | 42 |
IV.CSNT.HHZ. | 2019-04-18T13:46:23.92 | 0.6 | undecidable | manual | S | 29 | 36.1416 | 50 | -0.2 | 48 |
IV.MAGO.CHZ. | 2019-04-18T13:46:23.33 | 0.3 | undecidable | manual | S | 286 | 34.743 | 50 | -0.43 | 69 |
TV.SF04.EHZ. | 2019-04-18T13:46:22.91 | 0.3 | undecidable | manual | P | 129 | 61.6938 | 50 | 0.09 | 70 |
IV.CASP.HHZ. | 2019-04-18T13:46:21.03 | 0.1 | undecidable | manual | P | 201 | 47.2194 | 50 | 0.45 | 89 |
IV.MAGO.CHZ. | 2019-04-18T13:46:19.03 | 0.3 | undecidable | manual | P | 286 | 34.743 | 50 | 0.37 | 70 |
IV.CSNT.HHZ. | 2019-04-18T13:46:18.97 | 0.6 | undecidable | manual | P | 29 | 36.1416 | 50 | 0.09 | 49 |
IV.TRIF.CHZ. | 2019-04-18T13:46:17.86 | 0.6 | undecidable | manual | S | 239 | 15.9729 | 121 | -0.32 | 49 |
IV.TRIF.CHZ. | 2019-04-18T13:46:15.66 | 0.1 | undecidable | manual | P | 239 | 15.9729 | 121 | 0.22 | 99 |
IV.FROS.CHZ. | 2019-04-18T13:46:15.33 | 0.3 | undecidable | manual | S | 71 | 7.1928 | 143 | -0.56 | 70 |
IV.FROS.CHZ. | 2019-04-18T13:46:14.37 | 0.1 | undecidable | manual | P | 71 | 7.1928 | 143 | 0.25 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CELB.HHE. | ML:1.6 | 0.00004355 | 0.42 | AML | other | m | 2019-04-18T13:46:41.63 |
IV.TRIF.CHE. | ML:1.6 | 0.0003995 | 1.08 | AML | other | m | 2019-04-18T13:46:18.42 |
IV.TRIF.CHN. | ML:1.7 | 0.000438 | 0.2 | AML | other | m | 2019-04-18T13:46:19.62 |
IV.MAGO.CHE. | ML:0.9 | 0.000034200000000000005 | 0.82 | AML | other | m | 2019-04-18T13:46:23.81 |
IV.MAGO.CHN. | ML:0.9 | 0.00003204999999999999 | 0.4 | AML | other | m | 2019-04-18T13:46:23.46 |
IV.CASP.HHE. | ML:1.5 | 0.00008355 | 0.14 | AML | other | m | 2019-04-18T13:46:26.34 |
IV.CASP.HHN. | ML:1.4 | 0.00006325 | 0.34 | AML | other | m | 2019-04-18T13:46:26.31 |
IV.CELB.HHN. | ML:1.4 | 0.0000332 | 0.64 | AML | other | m | 2019-04-18T13:46:40.73 |
IV.FROS.CHE. | ML:1.7 | 0.0008176828000000001 | 0.096 | AML | other | m | 2019-04-18T13:46:16.04 |
IV.CSNT.HHN. | ML:1.0 | 0.000042403705 | 0.2432 | AML | other | m | 2019-04-18T13:46:24.35 |
IV.CSNT.HHE. | ML:0.6 | 0.000015269825 | 0.1408 | AML | other | m | 2019-04-18T13:46:24.50 |