A magnitude ML 1.4 earthquake occured in region: 2 km E Colle di Val d'Elsa (SI), on
and geographic coordinates (lat, lon) 43.4260, 11.1410 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 5 | 29196 | 50816 |
Monteriggioni | SI | 7 | 9810 | 60626 |
San Gimignano | SI | 9 | 7820 | 68446 |
Casole d'Elsa | SI | 12 | 3897 | 72343 |
Castellina in Chianti | SI | 13 | 2859 | 75202 |
Barberino Val d'Elsa | FI | 13 | 4386 | 79588 |
Tavarnelle Val di Pesa | FI | 15 | 7800 | 87388 |
Certaldo | FI | 16 | 16121 | 103509 |
Sovicille | SI | 18 | 10116 | 113625 |
Gambassi Terme | FI | 20 | 4870 | 118495 |
Siena | SI | 20 | 53903 | 172398 |
Radicondoli | SI | 20 | 914 | 173312 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2019-08-06 10:58:26 |
43.4263 | 11.141 | 11 | 2019-11-13 14:31:06 |
Bollettino Sismico Italiano INGV | 73269331 |
Reviewed Rev100 |
ML 1.4 | 2019-08-06 10:58:26 |
43.4283 | 11.1323 | 10 | 2019-08-06 11:07:28 |
Sala Sismica INGV-Roma | 71217691 |
Field | Value |
---|---|
Time (UTC) | 2019-08-06 10:58:26 ± 0.09 |
Latitude | 43.4263 ± 0.0045 |
Longitude | 11.1410 ± 0.0149 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 73269331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1200 |
Semi-minor axis of confidence ellipse (meter) | 512 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 81 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.11781 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53510 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 73269331 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-10-15 12:56:56 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 71217691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-06 11:07:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PII.HHZ. | 2019-08-06T10:58:44.96 | 0.6 | undecidable | manual | S | 304 | 59.3961 | 50 | -0.29 | 44 |
IV.MAGO.CHZ. | 2019-08-06T10:58:40.22 | 0.6 | undecidable | manual | S | 247 | 42.5241 | 50 | -0.53 | 43 |
IV.CRMI.HHZ. | 2019-08-06T10:58:40.80 | 0.3 | undecidable | manual | S | 342 | 42.9237 | 50 | -0.06 | 71 |
IV.TRIF.CHZ. | 2019-08-06T10:58:39.67 | 0.6 | undecidable | manual | S | 209 | 39.5271 | 50 | -0.29 | 46 |
IV.PII.HHZ. | 2019-08-06T10:58:37.89 | 0.3 | undecidable | manual | P | 304 | 59.3961 | 50 | 0.41 | 64 |
IV.CRMI.HHZ. | 2019-08-06T10:58:35.00 | 0.1 | undecidable | manual | P | 342 | 42.9237 | 50 | 0.05 | 95 |
IV.FROS.CHZ. | 2019-08-06T10:58:35.60 | 0.6 | undecidable | manual | S | 177 | 24.0537 | 50 | -0.22 | 48 |
IV.MAGO.CHZ. | 2019-08-06T10:58:35.00 | 0.3 | undecidable | manual | P | 247 | 42.5241 | 50 | 0.12 | 71 |
IV.TRIF.CHZ. | 2019-08-06T10:58:34.56 | 0.1 | undecidable | manual | P | 209 | 39.5271 | 50 | 0.13 | 94 |
IV.OSSC.HHZ. | 2019-08-06T10:58:32.69 | 0.6 | undecidable | manual | S | 38 | 13.6752 | 128 | -0.21 | 49 |
IV.FROS.CHZ. | 2019-08-06T10:58:32.27 | 0.1 | positive | manual | P | 177 | 24.0537 | 50 | 0.23 | 95 |
IV.CSNT.HHZ. | 2019-08-06T10:58:32.45 | 0.3 | undecidable | manual | S | 67 | 13.0758 | 129 | -0.28 | 72 |
IV.CSNT.HHZ. | 2019-08-06T10:58:30.33 | 0.1 | undecidable | manual | P | 67 | 13.0758 | 129 | 0.08 | 100 |
IV.OSSC.HHZ. | 2019-08-06T10:58:30.45 | 0.1 | undecidable | manual | P | 38 | 13.6752 | 128 | 0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSNT.HHN. | ML:1.4 | 0.00027313325 | 0.2048 | AML | other | m | 2019-08-06T10:58:32.51 |
IV.CSNT.HHE. | ML:1.3 | 0.00021519745000000002 | 0.0832 | AML | other | m | 2019-08-06T10:58:32.53 |
IV.OSSC.HHE. | ML:1.4 | 0.00026920525 | 0.2432 | AML | other | m | 2019-08-06T10:58:32.94 |
IV.OSSC.HNN. | ML:1.4 | 0.00027756775 | 0.2176 | AML | other | m | 2019-08-06T10:58:32.93 |
IV.OSSC.HHN. | ML:1.2 | 0.00016321469999999998 | 0.1408 | AML | other | m | 2019-08-06T10:58:33.12 |
IV.OSSC.HNE. | ML:1.2 | 0.00014638969 | 0.2304 | AML | other | m | 2019-08-06T10:58:33.18 |
IV.FROS.CHN. | ML:1.5 | 0.00020734905 | 0.1664 | AML | other | m | 2019-08-06T10:58:36.24 |
IV.FROS.CHE. | ML:1.6 | 0.0002215783 | 0.1792 | AML | other | m | 2019-08-06T10:58:37.39 |
IV.PII.HHN. | ML:1.4 | 0.00004827236999999999 | 0.3008 | AML | other | m | 2019-08-06T10:58:45.61 |
IV.PII.HHE. | ML:1.5 | 0.000059049895000000005 | 0.3008 | AML | other | m | 2019-08-06T10:58:46.12 |