A magnitude ML 1.3 earthquake occured in region: 1 km NW Colle di Val d'Elsa (SI), on
and geographic coordinates (lat, lon) 43.4290, 11.1140 at 8 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 |
---|---|---|---|---|
Colle di Val d'Elsa | SI | 1 | 21620 | 21620 |
Poggibonsi | SI | 5 | 29196 | 50816 |
San Gimignano | SI | 7 | 7820 | 58636 |
Monteriggioni | SI | 9 | 9810 | 68446 |
Casole d'Elsa | SI | 11 | 3897 | 72343 |
Barberino Val d'Elsa | FI | 14 | 4386 | 76729 |
Certaldo | FI | 15 | 16121 | 92850 |
Castellina in Chianti | SI | 15 | 2859 | 95709 |
Tavarnelle Val di Pesa | FI | 16 | 7800 | 103509 |
Gambassi Terme | FI | 18 | 4870 | 108379 |
Sovicille | SI | 19 | 10116 | 118495 |
Radicondoli | SI | 19 | 914 | 119409 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-04-07 05:22:56 |
43.4288 | 11.1145 | 9 | 2020-04-07 05:36:22 |
Sala Sismica INGV-Roma | 77966191 |
Field | Value |
---|---|
Time (UTC) | 2020-04-07 05:22:56 ± 0.19 |
Latitude | 43.4288 ± 0.0090 |
Longitude | 11.1145 ± 0.0198 |
Depth (km) | 9 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77966191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1547 |
Semi-minor axis of confidence ellipse (meter) | 766 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 110 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 14 |
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) | 0.66280 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 77966191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-07 05:36:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.ZAG.BHZ. | 2020-04-07T05:24:55.06 | 3.0 | undecidable | manual | Sn | -0.23 | 0 | |||
IV.PTRJ.HNZ. | 2020-04-07T05:24:39.03 | 3.0 | undecidable | manual | Sg | 6.62 | 0 | |||
IV.ROSPO.HHZ. | 2020-04-07T05:24:35.13 | 3.0 | undecidable | manual | Sg | 7.84 | 0 | |||
IV.PTCC.HHZ. | 2020-04-07T05:24:34.38 | 3.0 | undecidable | manual | Sn | 0.58 | 0 | |||
IV.PZUN.HHZ. | 2020-04-07T05:24:18.94 | 3.0 | negative | manual | Pg | 11.62 | 0 | |||
IV.SARZ.HHZ. | 2020-04-07T05:24:04.58 | 3.0 | undecidable | manual | Sn | 2.89 | 0 | |||
IV.VIVA.HHZ. | 2020-04-07T05:24:02.39 | 3.0 | undecidable | manual | Sg | -0.76 | 0 | |||
GU.RNCA.HHZ. | 2020-04-07T05:23:57.21 | 3.0 | undecidable | manual | Sn | 2 | 0 | |||
IV.VIVA.HHZ. | 2020-04-07T05:23:35.79 | 3.0 | positive | manual | Pg | 1.43 | 0 | |||
IV.MNTV.HNZ. | 2020-04-07T05:23:25.64 | 3.0 | positive | manual | Pn | -2.85 | 0 | |||
IV.MOMA.HHZ. | 2020-04-07T05:23:19.89 | 3.0 | undecidable | manual | P | -3.1 | 0 | |||
IV.CASP.HHZ. | 2020-04-07T05:23:19.28 | 0.3 | undecidable | manual | S | 196 | 73.5708 | 50 | 0.2 | 65 |
IV.PII.HHZ. | 2020-04-07T05:23:14.33 | 0.3 | undecidable | manual | S | 305 | 57.498 | 50 | -0.44 | 64 |
IV.RUFI.EHZ. | 2020-04-07T05:23:14.15 | 0.6 | undecidable | manual | S | 35 | 55.4001 | 50 | -0.06 | 47 |
IV.CASP.HHZ. | 2020-04-07T05:23:10.54 | 0.1 | undecidable | manual | P | 196 | 73.5708 | 50 | 1.05 | 65 |
IV.MAGO.CHE. | 2020-04-07T05:23:09.69 | 0.3 | undecidable | manual | S | 245 | 40.626 | 50 | -0.6 | 63 |
IV.TRIF.CHZ. | 2020-04-07T05:23:09.10 | 0.3 | undecidable | manual | S | 206 | 38.8278 | 50 | -0.69 | 61 |
IV.PII.HHZ. | 2020-04-07T05:23:07.57 | 0.1 | undecidable | manual | P | 305 | 57.498 | 50 | 0.57 | 82 |
IV.RUFI.EHZ. | 2020-04-07T05:23:06.66 | 0.1 | undecidable | manual | P | 35 | 55.4001 | 50 | -0.02 | 94 |
IV.FROS.CHZ. | 2020-04-07T05:23:05.09 | 0.3 | undecidable | manual | S | 172 | 24.5532 | 109 | -0.32 | 70 |
IV.TRIF.CHZ. | 2020-04-07T05:23:04.09 | 0.1 | undecidable | manual | P | 206 | 38.8278 | 50 | -0.04 | 96 |
IV.MAGO.CHE. | 2020-04-07T05:23:04.57 | 0.1 | undecidable | manual | P | 245 | 40.626 | 50 | 0.15 | 94 |
IV.CSNT.HHZ. | 2020-04-07T05:23:01.93 | 0.3 | undecidable | manual | S | 71 | 14.9739 | 120 | -0.44 | 69 |
IV.FROS.CHZ. | 2020-04-07T05:23:01.81 | 0.1 | undecidable | manual | P | 172 | 24.5532 | 109 | 0.21 | 95 |
IV.CSNT.HHZ. | 2020-04-07T05:22:59.90 | 0.1 | undecidable | manual | P | 71 | 14.9739 | 120 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSNT.HHE. | ML:1.2 | 0.000161 | 0.22 | AML | other | m | 2020-04-07T05:23:02.04 |
IV.CSNT.HHN. | ML:1.5 | 0.0003125 | 0.58 | AML | other | m | 2020-04-07T05:23:02.07 |
IV.FROS.CHE. | ML:1.5 | 0.00021500000000000002 | 0.94 | AML | other | m | 2020-04-07T05:23:05.29 |
IV.FROS.CHN. | ML:1.5 | 0.00019250000000000002 | 0.46 | AML | other | m | 2020-04-07T05:23:06.02 |
IV.TRIF.CHN. | ML:1.3 | 0.00006595 | 0.32 | AML | other | m | 2020-04-07T05:23:10.43 |
IV.TRIF.CHE. | ML:1.1 | 0.00004975 | 0.46 | AML | other | m | 2020-04-07T05:23:11.38 |
IV.PII.HHN. | ML:1.3 | 0.00003855 | 0.64 | AML | other | m | 2020-04-07T05:23:14.92 |
IV.PII.HHE. | ML:1.3 | 0.00004380000000000001 | 0.24 | AML | other | m | 2020-04-07T05:23:15.84 |