A magnitude ML 1.0 earthquake occured in region: 4 km E Colle di Val d'Elsa (SI), on
and geographic coordinates (lat, lon) 43.4240, 11.1660 at 9 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 | 4 | 21620 | 21620 |
Poggibonsi | SI | 5 | 29196 | 50816 |
Monteriggioni | SI | 6 | 9810 | 60626 |
Castellina in Chianti | SI | 11 | 2859 | 63485 |
San Gimignano | SI | 11 | 7820 | 71305 |
Barberino Val d'Elsa | FI | 13 | 4386 | 75691 |
Casole d'Elsa | SI | 14 | 3897 | 79588 |
Tavarnelle Val di Pesa | FI | 15 | 7800 | 87388 |
Sovicille | SI | 17 | 10116 | 97504 |
Certaldo | FI | 17 | 16121 | 113625 |
Siena | SI | 18 | 53903 | 167528 |
Radda in Chianti | SI | 18 | 1613 | 169141 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2019-11-16 01:21:22 |
43.4243 | 11.1662 | 9 | 2019-11-16 01:33:05 |
Sala Sismica INGV-Roma | 73867661 |
Field | Value |
---|---|
Time (UTC) | 2019-11-16 01:21:22 ± 0.05 |
Latitude | 43.4243 ± 0.0027 |
Longitude | 11.1662 ± 0.0136 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73867661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1153 |
Semi-minor axis of confidence ellipse (meter) | 193 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 103 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1150.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39480 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 73867661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-11-16 01:33:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CPGN.EHZ. | 2019-11-16T01:21:41.37 | 3.0 | undecidable | manual | P | 0.31 | 0 | |||
IV.CRMI.HHE. | 2019-11-16T01:21:31.09 | 0.6 | undecidable | manual | P | 340 | 43.8228 | 50 | 0.12 | 46 |
IV.FROS.CHZ. | 2019-11-16T01:21:31.40 | 0.3 | undecidable | manual | S | 182 | 23.8539 | 111 | 0.01 | 74 |
IV.TRIF.CHN. | 2019-11-16T01:21:30.32 | 0.3 | undecidable | manual | P | 212 | 40.4262 | 50 | -0.13 | 70 |
IV.FROS.CHZ. | 2019-11-16T01:21:27.68 | 0.1 | undecidable | manual | P | 182 | 23.8539 | 111 | 0.03 | 98 |
IV.CSNT.HHZ. | 2019-11-16T01:21:27.50 | 0.6 | undecidable | manual | S | 62 | 11.3775 | 129 | -0.08 | 49 |
IV.OSSC.HHZ. | 2019-11-16T01:21:27.90 | 0.3 | undecidable | manual | S | 30 | 12.7761 | 125 | -0.06 | 74 |
IV.CSNT.HHZ. | 2019-11-16T01:21:25.55 | 0.1 | positive | manual | P | 62 | 11.3775 | 129 | 0.1 | 99 |
IV.OSSC.HHZ. | 2019-11-16T01:21:25.66 | 0.1 | positive | manual | P | 30 | 12.7761 | 125 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSNT.HHN. | ML:1.0 | 0.000123 | 0.58 | AML | other | m | 2019-11-16T01:21:27.61 |
IV.CSNT.HHE. | ML:1.0 | 0.00012969999999999998 | 0.32 | AML | other | m | 2019-11-16T01:21:27.74 |
IV.OSSC.HHN. | ML:1.0 | 0.00010865 | 0.86 | AML | other | m | 2019-11-16T01:21:28.07 |
IV.OSSC.HHE. | ML:1.1 | 0.00014800000000000002 | 0.84 | AML | other | m | 2019-11-16T01:21:28.09 |