A magnitude ML 0.9 earthquake occured in region: 2 km W Colle di Val d'Elsa (SI), on
and geographic coordinates (lat, lon) 43.4270, 11.0970 at 4 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 | 2 | 21620 | 21620 |
Poggibonsi | SI | 6 | 29196 | 50816 |
San Gimignano | SI | 6 | 7820 | 58636 |
Casole d'Elsa | SI | 11 | 3897 | 62533 |
Monteriggioni | SI | 11 | 9810 | 72343 |
Certaldo | FI | 14 | 16121 | 88464 |
Barberino Val d'Elsa | FI | 14 | 4386 | 92850 |
Castellina in Chianti | SI | 16 | 2859 | 95709 |
Tavarnelle Val di Pesa | FI | 16 | 7800 | 103509 |
Gambassi Terme | FI | 17 | 4870 | 108379 |
Radicondoli | SI | 19 | 914 | 109293 |
Volterra | PI | 19 | 10519 | 119812 |
Sovicille | SI | 19 | 10116 | 129928 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 0.9
ML 0.9 |
2019-06-28 22:42:29 |
43.4272 | 11.0973 | 4 | 2019-06-28 23:23:45 |
Sala Sismica INGV-Roma | 70013141 |
Field | Value |
---|---|
Time (UTC) | 2019-06-28 22:42:29 ± 0.22 |
Latitude | 43.4272 ± 0.0090 |
Longitude | 11.0973 ± 0.0173 |
Depth (km) | 4 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 70013141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1710 |
Semi-minor axis of confidence ellipse (meter) | 510 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 304 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 204 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34264 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 70013141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-06-28 23:23:45 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 70013141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-06-28 23:23:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.AVL.HGZ. | 2019-06-28T22:43:45.10 | 3.0 | undecidable | manual | Sn | -0.56 | 0 | |||
IV.CFMN.HHZ. | 2019-06-28T22:43:35.88 | 3.0 | undecidable | manual | Sn | -5.15 | 0 | |||
IT.VNF1.HGZ. | 2019-06-28T22:43:34.88 | 3.0 | undecidable | manual | Sg | 7.84 | 0 | |||
IV.SPS2.HHZ. | 2019-06-28T22:43:31.02 | 3.0 | positive | manual | Pn | -3.78 | 0 | |||
IV.ZONE.HHZ. | 2019-06-28T22:43:29.81 | 3.0 | undecidable | manual | Sn | -0.38 | 0 | |||
CH.FUORN.HHZ. | 2019-06-28T22:43:20.61 | 3.0 | undecidable | manual | Pg | 12.66 | 0 | |||
IV.PTRJ.HNZ. | 2019-06-28T22:43:03.12 | 3.0 | undecidable | manual | Pg | 2.27 | 0 | |||
IV.EUCT.HNZ. | 2019-06-28T22:43:01.27 | 3.0 | positive | manual | Pn | 1.45 | 0 | |||
IV.LIK.EHZ.01 | 2019-06-28T22:42:57.73 | 3.0 | negative | manual | Pg | 3.55 | 0 | |||
IV.VIVA.HHZ. | 2019-06-28T22:42:48.15 | 3.0 | negative | manual | Pn | -0.27 | 0 | |||
IV.TRIF.CHE. | 2019-06-28T22:42:42.74 | 0.3 | undecidable | manual | S | 204 | 38.0286 | 97 | -0.5 | 65 |
IV.FROS.CHZ. | 2019-06-28T22:42:38.70 | 0.3 | undecidable | manual | S | 169 | 24.5532 | 100 | 0.08 | 73 |
IV.TRIF.CHE. | 2019-06-28T22:42:37.63 | 0.1 | undecidable | manual | P | 204 | 38.0286 | 97 | 0.01 | 97 |
IV.CSNT.HHZ. | 2019-06-28T22:42:35.43 | 0.3 | undecidable | manual | S | 72 | 16.3725 | 105 | -0.4 | 69 |
IV.OSSC.HHZ. | 2019-06-28T22:42:35.70 | 0.3 | undecidable | manual | S | 48 | 16.0728 | 105 | -0.03 | 75 |
IV.FROS.CHZ. | 2019-06-28T22:42:35.37 | 0.1 | undecidable | manual | P | 169 | 24.5532 | 100 | 0.41 | 91 |
IV.CSNT.HHZ. | 2019-06-28T22:42:33.38 | 0.1 | undecidable | manual | P | 72 | 16.3725 | 105 | 0.04 | 100 |
IV.OSSC.HHZ. | 2019-06-28T22:42:33.46 | 0.1 | undecidable | manual | P | 48 | 16.0728 | 105 | 0.17 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSNT.HHE. | ML:0.8 | 0.00006920000000000002 | 0.08 | AML | other | m | 2019-06-28T22:42:35.59 |
IV.OSSC.HHE. | ML:0.8 | 0.00006925 | 1.6 | AML | other | m | 2019-06-28T22:42:35.80 |
IV.CSNT.HHN. | ML:0.9 | 0.000088 | 0.52 | AML | other | m | 2019-06-28T22:42:35.57 |
IV.OSSC.HHN. | ML:0.7 | 0.000051699999999999996 | 1.3 | AML | other | m | 2019-06-28T22:42:35.27 |
IV.FROS.CHE. | ML:1.0 | 0.00005875 | 0.9 | AML | other | m | 2019-06-28T22:42:39.90 |
IV.FROS.CHN. | ML:1.0 | 0.0000665 | 0.5 | AML | other | m | 2019-06-28T22:42:40.59 |