A magnitude ML 1.8 earthquake occured in region: 6 km S Siena (SI), on
and geographic coordinates (lat, lon) 43.2700, 11.3130 at 5 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 |
---|---|---|---|---|
Siena | SI | 6 | 53903 | 53903 |
Sovicille | SI | 7 | 10116 | 64019 |
Monteroni d'Arbia | SI | 10 | 9088 | 73107 |
Murlo | SI | 13 | 2389 | 75496 |
Monteriggioni | SI | 16 | 9810 | 85306 |
Castelnuovo Berardenga | SI | 18 | 9097 | 94403 |
Monticiano | SI | 18 | 1571 | 95974 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2019-06-09 05:13:44 |
43.27 | 11.3128 | 5 | 2019-11-13 14:31:08 |
Bollettino Sismico Italiano INGV | 73782331 |
Reviewed Rev100 |
ML 1.8 | 2019-06-09 05:13:44 |
43.2802 | 11.2877 | 9 | 2019-06-09 05:21:32 |
Sala Sismica INGV-Roma | 69336181 |
Field | Value |
---|---|
Time (UTC) | 2019-06-09 05:13:44 ± 0.16 |
Latitude | 43.2700 ± 0.0063 |
Longitude | 11.3128 ± 0.0173 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 73782331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1278 |
Semi-minor axis of confidence ellipse (meter) | 544 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 285 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.38 |
Epicentral distance of station closest to the epicenter (degree) | 0.12860 |
Epicentral distance of station farthest from the epicenter (degree) | 0.74104 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 69336181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-06-09 05:21:32 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 73782331 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-11-11 11:16:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RUFI.EHZ. | 2019-06-09T05:14:05.35 | 0.6 | undecidable | manual | S | 14 | 64.9905 | 50 | -0.57 | 41 |
TV.SF01.EHZ. | 2019-06-09T05:14:03.66 | 0.3 | undecidable | manual | S | 158 | 54.7008 | 50 | 0.48 | 65 |
IV.CAFI.HHZ. | 2019-06-09T05:14:01.92 | 0.6 | undecidable | manual | S | 83 | 53.2023 | 50 | -0.85 | 38 |
IV.MOCL.EHZ. | 2019-06-09T05:14:00.61 | 0.3 | undecidable | manual | P | 353 | 82.251 | 50 | 0.98 | 50 |
IV.PII.HHZ. | 2019-06-09T05:13:59.12 | 0.3 | undecidable | manual | P | 309 | 80.8635 | 50 | -0.3 | 64 |
IV.RIBO.EHZ.01 | 2019-06-09T05:13:58.50 | 0.6 | undecidable | manual | S | 211 | 41.625 | 97 | -0.81 | 39 |
IV.CRE.HHZ. | 2019-06-09T05:13:57.72 | 0.3 | undecidable | manual | P | 53 | 64.3911 | 50 | 0.83 | 55 |
IV.RUFI.EHZ. | 2019-06-09T05:13:57.06 | 0.3 | undecidable | manual | P | 14 | 64.9905 | 50 | 0.08 | 69 |
IV.CASP.HHZ. | 2019-06-09T05:13:57.02 | 0.3 | undecidable | manual | P | 214 | 64.3911 | 50 | 0.14 | 69 |
IV.TRIF.CHZ. | 2019-06-09T05:13:56.63 | 0.6 | undecidable | manual | S | 243 | 37.3293 | 98 | -1.22 | 32 |
TV.SF01.EHZ. | 2019-06-09T05:13:55.30 | 0.3 | undecidable | manual | P | 158 | 54.7008 | 50 | -0.1 | 70 |
TV.SF04.EHZ. | 2019-06-09T05:13:55.24 | 0.3 | undecidable | manual | P | 150 | 55.7997 | 50 | -0.32 | 67 |
IV.OSSC.HHZ. | 2019-06-09T05:13:54.75 | 0.6 | undecidable | manual | S | 349 | 28.6491 | 100 | -0.1 | 49 |
IV.CAFI.HHZ. | 2019-06-09T05:13:54.94 | 0.1 | undecidable | manual | P | 83 | 53.2023 | 50 | -0.22 | 92 |
IV.RIBO.EHZ.01 | 2019-06-09T05:13:53.34 | 0.3 | undecidable | manual | P | 211 | 41.625 | 97 | 0.18 | 71 |
IV.TRIF.CHZ. | 2019-06-09T05:13:52.47 | 0.1 | undecidable | manual | P | 243 | 37.3293 | 98 | 0.16 | 96 |
IV.CSNT.HHZ. | 2019-06-09T05:13:52.67 | 0.6 | undecidable | manual | S | 355 | 22.5552 | 102 | -0.12 | 49 |
IV.OSSC.HHZ. | 2019-06-09T05:13:50.43 | 0.1 | undecidable | manual | P | 349 | 28.6491 | 100 | -0.16 | 97 |
IV.FROS.CHZ. | 2019-06-09T05:13:50.31 | 0.6 | undecidable | manual | S | 242 | 14.2746 | 109 | 0.29 | 48 |
IV.CSNT.HHZ. | 2019-06-09T05:13:49.46 | 0.1 | positive | manual | P | 355 | 22.5552 | 102 | 0.06 | 100 |
IV.FROS.CHZ. | 2019-06-09T05:13:48.11 | 0.1 | undecidable | manual | P | 242 | 14.2746 | 109 | 0.31 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHN. | ML:2.4 | 0.002665 | 0.4 | AML | other | m | 2019-06-09T05:13:50.55 |
IV.FROS.CHE. | ML:2.3 | 0.0022199999999999998 | 0.4 | AML | other | m | 2019-06-09T05:13:50.56 |
IV.CSNT.HHE. | ML:1.7 | 0.00035950000000000006 | 0.38 | AML | other | m | 2019-06-09T05:13:53.40 |
IV.CSNT.HHN. | ML:1.6 | 0.000255 | 0.54 | AML | other | m | 2019-06-09T05:13:53.34 |
IV.OSSC.HNE. | ML:1.6 | 0.00021100000000000003 | 0.76 | AML | other | m | 2019-06-09T05:13:55.04 |
IV.OSSC.HHE. | ML:1.7 | 0.00026349999999999995 | 0.22 | AML | other | m | 2019-06-09T05:13:55.73 |
IV.OSSC.HHN. | ML:1.6 | 0.0001875 | 1.68 | AML | other | m | 2019-06-09T05:13:55.04 |
IV.OSSC.HNN. | ML:1.7 | 0.000282 | 0.42 | AML | other | m | 2019-06-09T05:13:56.73 |
IV.TRIF.CHE. | ML:2.1 | 0.0004685 | 1.16 | AML | other | m | 2019-06-09T05:13:57.22 |
IV.TRIF.CHN. | ML:1.9 | 0.00033099999999999997 | 0.14 | AML | other | m | 2019-06-09T05:13:57.88 |
TV.SF01.EHN. | ML:2.4 | 0.0005855 | 0.36 | AML | other | m | 2019-06-09T05:14:04.34 |
TV.SF01.EHE. | ML:2.3 | 0.00044950000000000003 | 0.38 | AML | other | m | 2019-06-09T05:14:04.33 |
IV.CASP.HHN. | ML:1.5 | 0.0000664 | 0.52 | AML | other | m | 2019-06-09T05:14:07.48 |
IV.CASP.HHE. | ML:1.5 | 0.00006395000000000001 | 0.2 | AML | other | m | 2019-06-09T05:14:08.53 |
IV.PII.HHE. | ML:1.6 | 0.000048799999999999994 | 1.72 | AML | other | m | 2019-06-09T05:14:10.92 |
IV.PII.HHN. | ML:1.6 | 0.000055499999999999994 | 1.32 | AML | other | m | 2019-06-09T05:14:12.16 |