A magnitude ML 1.5 earthquake occured in region: 13 km SW Roccastrada (GR), on
and geographic coordinates (lat, lon) 42.9140, 11.0720 at 9 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 |
---|---|---|---|---|
Roccastrada | GR | 13 | 9199 | 9199 |
Gavorrano | GR | 14 | 8580 | 17779 |
Campagnatico | GR | 17 | 2412 | 20191 |
Grosseto | GR | 17 | 82087 | 102278 |
Scarlino | GR | 18 | 3847 | 106125 |
Civitella Paganico | GR | 19 | 3154 | 109279 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2018-10-17 05:30:47 |
42.9143 | 11.0723 | 9 | 2019-06-04 09:16:11 |
Bollettino Sismico Italiano INGV | 66264031 |
Reviewed Rev100 |
ML 1.5 | 2018-10-17 05:30:47 |
42.9187 | 11.0765 | 10 | 2018-10-17 05:37:07 |
Sala Sismica INGV-Roma | 62039001 |
Field | Value |
---|---|
Time (UTC) | 2018-10-17 05:30:47 ± 0.09 |
Latitude | 42.9143 ± 0.0063 |
Longitude | 11.0723 ± 0.0098 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 66264031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 791 |
Semi-minor axis of confidence ellipse (meter) | 620 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 247 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
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) | 0.03957 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48743 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 66264031 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-03-07 14:34:34 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 62039001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-10-17 05:37:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MAGO.HHZ. | 2018-10-17T05:31:03.72 | 0.6 | undecidable | manual | S | 320 | 52.1034 | 50 | -0.36 | 44 |
TV.SF11.HHZ. | 2018-10-17T05:31:02.82 | 0.3 | undecidable | manual | S | 96 | 49.5171 | 50 | -0.58 | 63 |
TV.SF14.HHZ. | 2018-10-17T05:31:02.92 | 0.3 | undecidable | manual | S | 112 | 47.5191 | 50 | 0.06 | 71 |
TV.SF13.HHN. | 2018-10-17T05:31:01.61 | 0.3 | undecidable | manual | S | 103 | 45.7209 | 50 | -0.78 | 58 |
IV.FROS.HHZ. | 2018-10-17T05:30:58.81 | 0.6 | undecidable | manual | S | 12 | 33.4443 | 50 | -0.3 | 46 |
IV.MCIV.HHE. | 2018-10-17T05:30:57.20 | 0.1 | undecidable | manual | P | 107 | 51.4152 | 50 | 0.3 | 90 |
IV.MAGO.HHZ. | 2018-10-17T05:30:57.70 | 0.1 | undecidable | manual | P | 320 | 52.1034 | 50 | 0.7 | 79 |
IV.MAON.HHZ. | 2018-10-17T05:30:57.41 | 0.3 | undecidable | manual | P | 175 | 54.1014 | 50 | 0.09 | 70 |
IV.TRIF.HHZ. | 2018-10-17T05:30:56.62 | 0.3 | undecidable | manual | S | 328 | 26.1516 | 110 | -0.36 | 69 |
TV.SF14.HHZ. | 2018-10-17T05:30:56.01 | 0.1 | undecidable | manual | P | 112 | 47.5191 | 50 | -0.29 | 90 |
TV.SF11.HHZ. | 2018-10-17T05:30:56.84 | 0.1 | undecidable | manual | P | 96 | 49.5171 | 50 | 0.22 | 91 |
TV.SF13.HHN. | 2018-10-17T05:30:56.27 | 0.1 | undecidable | manual | P | 103 | 45.7209 | 50 | 0.24 | 92 |
TV.SF03.EHE. | 2018-10-17T05:30:56.96 | 0.1 | undecidable | manual | P | 104 | 51.4152 | 50 | 0.06 | 94 |
TV.SF04.EHZ. | 2018-10-17T05:30:56.77 | 0.1 | undecidable | manual | P | 100 | 48.618 | 50 | 0.3 | 90 |
TV.SF01.EHZ. | 2018-10-17T05:30:55.41 | 0.3 | undecidable | manual | P | 106 | 41.5251 | 50 | 0.04 | 72 |
IV.ARCI.HHZ. | 2018-10-17T05:30:54.20 | 0.3 | undecidable | manual | P | 102 | 33.4443 | 50 | 0.06 | 73 |
IV.FROS.HHZ. | 2018-10-17T05:30:54.18 | 0.3 | undecidable | manual | P | 12 | 33.4443 | 50 | 0.05 | 73 |
IV.CASP.HHZ. | 2018-10-17T05:30:54.92 | 0.6 | undecidable | manual | S | 231 | 21.7671 | 113 | -0.63 | 43 |
IV.CASP.HHZ. | 2018-10-17T05:30:52.05 | 0.1 | undecidable | manual | P | 231 | 21.7671 | 113 | -0.03 | 100 |
IV.TRIF.HHZ. | 2018-10-17T05:30:52.89 | 0.3 | undecidable | manual | P | 328 | 26.1516 | 110 | -0.01 | 75 |
IV.RIBO.EHZ. | 2018-10-17T05:30:50.85 | 0.3 | undecidable | manual | S | 331 | 4.3956 | 155 | -0.08 | 76 |
IV.RIBO.EHZ. | 2018-10-17T05:30:49.63 | 0.1 | undecidable | manual | P | 331 | 4.3956 | 155 | 0.22 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CASP.HHE. | ML:1.3 | 0.00014552165 | 0.5792 | AML | other | m | 2018-10-17T05:30:56.68 |
IV.CASP.HHN. | ML:1.4 | 0.00016194295000000001 | 0.7008 | AML | other | m | 2018-10-17T05:30:55.65 |
IV.TRIF.HHE. | ML:1.6 | 0.00024616815000000006 | 0.096 | AML | other | m | 2018-10-17T05:30:59.60 |
IV.TRIF.HHN. | ML:1.6 | 0.0002143196 | 0.1056 | AML | other | m | 2018-10-17T05:30:56.81 |
IV.FROS.HHE. | ML:1.5 | 0.000124970735 | 0.144 | AML | other | m | 2018-10-17T05:30:59.31 |
IV.FROS.HHN. | ML:1.5 | 0.0001495923 | 0.2016 | AML | other | m | 2018-10-17T05:31:00.21 |
IV.ARCI.HHN. | ML:1.3 | 0.00008682467500000001 | 0.1184 | AML | other | m | 2018-10-17T05:31:01.49 |
IV.ARCI.HHE. | ML:1.3 | 0.000089443675 | 0.2592 | AML | other | m | 2018-10-17T05:31:00.88 |
TV.SF01.EHN. | ML:1.3 | 0.00006063782450000001 | 1.8592 | AML | other | m | 2018-10-17T05:31:04.65 |
TV.SF01.EHE. | ML:1.4 | 0.0000871423 | 0.3808 | AML | other | m | 2018-10-17T05:31:03.56 |
TV.SF04.EHE. | ML:1.6 | 0.000103818565 | 0.24 | AML | other | m | 2018-10-17T05:30:57.22 |
TV.SF04.EHN. | ML:1.5 | 0.00008554835499999999 | 0.24 | AML | other | m | 2018-10-17T05:31:05.42 |
IV.MAON.HHE. | ML:1.6 | 0.00009320594500000002 | 1.6 | AML | other | m | 2018-10-17T05:31:00.84 |
IV.MAON.HHN. | ML:1.5 | 0.00006994039000000001 | 0.64 | AML | other | m | 2018-10-17T05:31:08.27 |