A magnitude ML 1.4 earthquake occured in region: 3 km W Monterotondo Marittimo (GR), on
and geographic coordinates (lat, lon) 43.1480, 10.8180 at 7 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 |
---|---|---|---|---|
Monterotondo Marittimo | GR | 3 | 1371 | 1371 |
Monteverdi Marittimo | PI | 9 | 758 | 2129 |
Castelnuovo di Val di Cecina | PI | 10 | 2231 | 4360 |
Massa Marittima | GR | 12 | 8375 | 12735 |
Suvereto | LI | 14 | 3072 | 15807 |
Sassetta | LI | 14 | 514 | 16321 |
Montieri | GR | 16 | 1204 | 17525 |
Castagneto Carducci | LI | 17 | 9010 | 26535 |
Pomarance | PI | 18 | 5897 | 32432 |
Campiglia Marittima | LI | 19 | 13218 | 45650 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-05-09 12:11:29 |
43.1478 | 10.8182 | 7 | 2020-11-19 12:36:44 |
Bollettino Sismico Italiano INGV | 79106201 |
Reviewed Rev100 |
ML 1.6 | 2020-05-09 12:11:29 |
43.1427 | 10.8092 | 8 | 2020-05-09 12:17:22 |
Sala Sismica INGV-Roma | 78981741 |
Field | Value |
---|---|
Time (UTC) | 2020-05-09 12:11:29 ± 0.13 |
Latitude | 43.1478 ± 0.0072 |
Longitude | 10.8182 ± 0.0099 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79106201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 825 |
Semi-minor axis of confidence ellipse (meter) | 482 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 50 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 830.0 |
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 | 26 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68978 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 79106201 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-06 13:20:56 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 78981741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-09 12:17:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MBFT.HHZ. | 2020-05-09T12:13:04.68 | 3.0 | undecidable | manual | Pg | 13.01 | 0 | |||
IV.SPS2.HHZ. | 2020-05-09T12:12:57.60 | 3.0 | undecidable | manual | Pn | 2.67 | 0 | |||
IV.RNI2.HHZ. | 2020-05-09T12:12:54.56 | 3.0 | undecidable | manual | Sn | 2.1 | 0 | |||
IV.MILN.HNZ. | 2020-05-09T12:12:42.20 | 3.0 | undecidable | manual | Sn | -3.94 | 0 | |||
IV.VCEL.EHZ. | 2020-05-09T12:12:40.12 | 3.0 | undecidable | manual | Sn | 0.07 | 0 | |||
IV.CRTC.HHZ. | 2020-05-09T12:12:27.25 | 3.0 | undecidable | manual | Sg | 4.68 | 0 | |||
IV.LRP.EHZ. | 2020-05-09T12:12:15.39 | 3.0 | undecidable | manual | Pn | 3.48 | 0 | |||
IV.VVLD.HHZ. | 2020-05-09T12:12:13.69 | 3.0 | negative | manual | Pn | 3.2 | 0 | |||
GU.GSCL.HHZ. | 2020-05-09T12:11:53.96 | 3.0 | undecidable | manual | P | 0.11 | 0 | |||
IV.CSNT.HHZ. | 2020-05-09T12:11:46.26 | 0.6 | undecidable | manual | S | 46 | 52.503 | 50 | -0.86 | 37 |
TV.SF04.EHZ. | 2020-05-09T12:11:44.21 | 0.3 | undecidable | manual | P | 117 | 76.5678 | 50 | 0.71 | 57 |
IV.CASP.HHZ. | 2020-05-09T12:11:43.06 | 0.3 | undecidable | manual | S | 174 | 39.8268 | 50 | -0.68 | 62 |
IV.CRMI.HNN. | 2020-05-09T12:11:43.32 | 0.3 | undecidable | manual | P | 10 | 73.0713 | 50 | 0.37 | 64 |
IV.PII.HHZ. | 2020-05-09T12:11:42.13 | 0.6 | undecidable | manual | P | 340 | 67.9764 | 50 | -0.04 | 46 |
IV.CELB.HHZ. | 2020-05-09T12:11:42.56 | 0.3 | undecidable | manual | P | 228 | 66.4779 | 50 | 0.62 | 60 |
IV.ARCI.HNZ. | 2020-05-09T12:11:41.91 | 0.3 | undecidable | manual | P | 121 | 62.5929 | 50 | 0.57 | 62 |
IV.RIBO.EHN.01 | 2020-05-09T12:11:39.69 | 0.3 | undecidable | manual | S | 140 | 28.749 | 104 | -0.34 | 70 |
IV.CSNT.HHZ. | 2020-05-09T12:11:39.64 | 0.3 | undecidable | manual | P | 46 | 52.503 | 50 | -0.14 | 70 |
IV.FROS.CHZ. | 2020-05-09T12:11:39.78 | 0.3 | undecidable | manual | S | 76 | 28.1496 | 104 | -0.05 | 74 |
IV.CASP.HHZ. | 2020-05-09T12:11:37.45 | 0.3 | undecidable | manual | P | 174 | 39.8268 | 50 | -0.38 | 68 |
IV.MAGO.CHZ. | 2020-05-09T12:11:36.25 | 0.3 | undecidable | manual | S | 317 | 19.0698 | 110 | -0.54 | 68 |
IV.FROS.CHZ. | 2020-05-09T12:11:35.59 | 0.1 | undecidable | manual | P | 76 | 28.1496 | 104 | 0.01 | 100 |
IV.RIBO.EHN.01 | 2020-05-09T12:11:35.72 | 0.6 | undecidable | manual | P | 140 | 28.749 | 104 | 0.03 | 50 |
IV.TRIF.CHZ. | 2020-05-09T12:11:33.25 | 0.6 | undecidable | manual | S | 118 | 7.7811 | 132 | -0.13 | 51 |
IV.MAGO.CHZ. | 2020-05-09T12:11:33.96 | 0.1 | undecidable | manual | P | 317 | 19.0698 | 110 | 0.15 | 99 |
IV.TRIF.CHZ. | 2020-05-09T12:11:32.11 | 0.1 | undecidable | manual | P | 118 | 7.7811 | 132 | 0.26 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MAGO.CHE. | ML:1.6 | 0.000303 | 0.34 | AML | other | m | 2020-05-09T12:11:36.62 |
IV.MAGO.CHN. | ML:1.4 | 0.00022600000000000002 | 0.52 | AML | other | m | 2020-05-09T12:11:36.76 |
IV.FROS.CHN. | ML:1.2 | 0.00009595 | 1.68 | AML | other | m | 2020-05-09T12:11:40.12 |
IV.FROS.CHE. | ML:1.2 | 0.0000886 | 1 | AML | other | m | 2020-05-09T12:11:41.09 |
IV.CELB.HHN. | ML:1.5 | 0.0000563 | 0.86 | AML | other | m | 2020-05-09T12:11:43.35 |
IV.CELB.HHE. | ML:1.7 | 0.00008335 | 0.84 | AML | other | m | 2020-05-09T12:11:54.69 |