A magnitude ML 1.4 earthquake occured in region: 2 km W Colle di Val d'Elsa (SI), on
and geographic coordinates (lat, lon) 43.4290, 11.1010 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 | 2 | 21620 | 21620 |
Poggibonsi | SI | 6 | 29196 | 50816 |
San Gimignano | SI | 6 | 7820 | 58636 |
Monteriggioni | SI | 10 | 9810 | 68446 |
Casole d'Elsa | SI | 11 | 3897 | 72343 |
Barberino Val d'Elsa | FI | 14 | 4386 | 76729 |
Certaldo | FI | 14 | 16121 | 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 |
Sovicille | SI | 20 | 10116 | 119409 |
Volterra | PI | 20 | 10519 | 129928 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-06-28 23:45:43 |
43.4292 | 11.1007 | 8 | 2019-06-28 23:57:52 |
Sala Sismica INGV-Roma | 70014501 |
Field | Value |
---|---|
Time (UTC) | 2019-06-28 23:45:43 ± 0.12 |
Latitude | 43.4292 ± 0.0063 |
Longitude | 11.1007 ± 0.0111 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 70014501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 896 |
Semi-minor axis of confidence ellipse (meter) | 443 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 120 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 900.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.14119 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65201 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 70014501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-06-28 23:57:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SEI.HHZ. | 2019-06-28T23:46:06.31 | 0.6 | undecidable | manual | S | 17 | 72.372 | 50 | 0.13 | 44 |
IV.CRE.HHZ. | 2019-06-28T23:46:06.11 | 0.6 | undecidable | manual | S | 73 | 71.5728 | 50 | 0.13 | 44 |
IV.RUFI.EHZ. | 2019-06-28T23:46:01.45 | 0.3 | undecidable | manual | S | 36 | 55.9995 | 50 | -0.35 | 65 |
IV.PII.HHZ. | 2019-06-28T23:46:01.33 | 0.3 | undecidable | manual | S | 305 | 56.499 | 50 | -0.63 | 60 |
IV.CRE.HHZ. | 2019-06-28T23:45:57.20 | 0.1 | undecidable | manual | P | 73 | 71.5728 | 50 | 0.64 | 77 |
IV.MAGO.CHE. | 2019-06-28T23:45:57.33 | 0.3 | undecidable | manual | S | 244 | 39.7269 | 50 | -0.13 | 70 |
IV.SEI.HHZ. | 2019-06-28T23:45:56.91 | 0.6 | undecidable | manual | P | 17 | 72.372 | 50 | 0.23 | 43 |
IV.TRIF.CHE. | 2019-06-28T23:45:56.54 | 0.3 | undecidable | manual | S | 205 | 38.3283 | 50 | -0.57 | 63 |
IV.PII.HHZ. | 2019-06-28T23:45:54.65 | 0.1 | undecidable | manual | P | 305 | 56.499 | 50 | 0.41 | 85 |
IV.RUFI.EHZ. | 2019-06-28T23:45:54.11 | 0.1 | undecidable | manual | P | 36 | 55.9995 | 50 | -0.05 | 92 |
IV.FROS.CHZ. | 2019-06-28T23:45:52.54 | 0.3 | undecidable | manual | S | 170 | 24.753 | 108 | -0.18 | 71 |
IV.TRIF.CHE. | 2019-06-28T23:45:51.44 | 0.1 | undecidable | manual | P | 205 | 38.3283 | 50 | -0.01 | 96 |
IV.MAGO.CHE. | 2019-06-28T23:45:51.94 | 0.1 | undecidable | manual | P | 244 | 39.7269 | 50 | 0.29 | 90 |
IV.FROS.CHZ. | 2019-06-28T23:45:49.20 | 0.1 | undecidable | manual | P | 170 | 24.753 | 108 | 0.29 | 93 |
IV.CSNT.HHZ. | 2019-06-28T23:45:49.36 | 0.3 | undecidable | manual | S | 72 | 15.9729 | 116 | -0.54 | 66 |
IV.OSSC.HHZ. | 2019-06-28T23:45:49.58 | 0.3 | undecidable | manual | S | 48 | 15.6732 | 117 | -0.22 | 72 |
IV.CSNT.HHZ. | 2019-06-28T23:45:47.28 | 0.1 | undecidable | manual | P | 72 | 15.9729 | 116 | 0 | 100 |
IV.OSSC.HHZ. | 2019-06-28T23:45:47.39 | 0.1 | undecidable | manual | P | 48 | 15.6732 | 117 | 0.17 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSNT.HHE. | ML:1.4 | 0.00027100000000000003 | 0.08 | AML | other | m | 2019-06-28T23:45:49.45 |
IV.CSNT.HHN. | ML:1.6 | 0.00041749999999999996 | 0.36 | AML | other | m | 2019-06-28T23:45:49.47 |
IV.OSSC.HHE. | ML:1.1 | 0.000133 | 1.54 | AML | other | m | 2019-06-28T23:45:50.12 |
IV.OSSC.HHN. | ML:1.1 | 0.0001285 | 0.92 | AML | other | m | 2019-06-28T23:45:50.91 |
IV.FROS.CHE. | ML:1.7 | 0.000295 | 1.08 | AML | other | m | 2019-06-28T23:45:52.18 |
IV.FROS.CHN. | ML:1.5 | 0.0002045 | 0.5 | AML | other | m | 2019-06-28T23:45:53.44 |
IV.PII.HHN. | ML:1.5 | 0.00006895 | 1.32 | AML | other | m | 2019-06-28T23:46:02.21 |
IV.PII.HHE. | ML:1.6 | 0.0000785 | 0.36 | AML | other | m | 2019-06-28T23:46:03.12 |
IV.SEI.HHN. | ML:1.4 | 0.0000395 | 0.26 | AML | other | m | 2019-06-28T23:46:09.51 |
IV.SEI.HHE. | ML:1.2 | 0.00002675 | 0.28 | AML | other | m | 2019-06-28T23:46:11.66 |