A magnitude ML 1.4 earthquake occured in region: 6 km W Monterotondo Marittimo (GR), on
and geographic coordinates (lat, lon) 43.1540, 10.7840 at 6 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 |
---|---|---|---|---|
Monterotondo Marittimo | GR | 6 | 1371 | 1371 |
Monteverdi Marittimo | PI | 6 | 758 | 2129 |
Sassetta | LI | 12 | 514 | 2643 |
Castelnuovo di Val di Cecina | PI | 12 | 2231 | 4874 |
Suvereto | LI | 12 | 3072 | 7946 |
Castagneto Carducci | LI | 14 | 9010 | 16956 |
Massa Marittima | GR | 14 | 8375 | 25331 |
Campiglia Marittima | LI | 17 | 13218 | 38549 |
Pomarance | PI | 18 | 5897 | 44446 |
Montieri | GR | 19 | 1204 | 45650 |
Bibbona | LI | 20 | 3175 | 48825 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-08-28 04:05:00 |
43.1537 | 10.7843 | 6 | 2019-08-28 04:14:49 |
Sala Sismica INGV-Roma | 71866541 |
Field | Value |
---|---|
Time (UTC) | 2019-08-28 04:05:00 ± 0.1 |
Latitude | 43.1537 ± 0.0054 |
Longitude | 10.7843 ± 0.0074 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71866541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 574 |
Semi-minor axis of confidence ellipse (meter) | 407 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 223 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
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) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.09443 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71496 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 71866541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-28 04:14:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CELB.HHZ. | 2019-08-28T04:05:21.10 | 0.6 | undecidable | manual | S | 226 | 64.8906 | 50 | -0.36 | 45 |
IV.ARCI.HHZ. | 2019-08-28T04:05:21.29 | 0.6 | undecidable | manual | S | 121 | 65.2902 | 50 | -0.28 | 45 |
TV.SF04.EHZ. | 2019-08-28T04:05:15.56 | 0.3 | undecidable | manual | P | 116 | 79.365 | 50 | 0.74 | 57 |
IV.CASP.HHZ. | 2019-08-28T04:05:14.30 | 0.3 | undecidable | manual | S | 171 | 40.7259 | 98 | -0.43 | 69 |
IV.ARCI.HHZ. | 2019-08-28T04:05:13.05 | 0.6 | undecidable | manual | P | 121 | 65.2902 | 50 | 0.4 | 44 |
IV.CRMI.HHE. | 2019-08-28T04:05:13.77 | 0.3 | undecidable | manual | P | 12 | 72.9714 | 50 | -0.06 | 70 |
IV.CELB.HHZ. | 2019-08-28T04:05:12.90 | 0.3 | undecidable | manual | P | 226 | 64.8906 | 50 | 0.32 | 68 |
IV.PII.HHZ. | 2019-08-28T04:05:12.64 | 0.3 | undecidable | manual | P | 342 | 66.378 | 50 | -0.18 | 69 |
IV.RIBO.EHZ.01 | 2019-08-28T04:05:11.46 | 0.6 | undecidable | manual | S | 137 | 31.0467 | 100 | 0.05 | 51 |
IV.OSSC.HHZ. | 2019-08-28T04:05:10.81 | 0.6 | undecidable | manual | P | 42 | 55.4001 | 50 | -0.32 | 46 |
IV.FROS.CHZ. | 2019-08-28T04:05:10.81 | 0.3 | undecidable | manual | S | 78 | 30.747 | 100 | -0.47 | 70 |
IV.CASP.HHZ. | 2019-08-28T04:05:08.43 | 0.3 | undecidable | manual | P | 171 | 40.7259 | 98 | -0.27 | 71 |
IV.MAGO.CHZ. | 2019-08-28T04:05:06.37 | 0.3 | undecidable | manual | S | 322 | 16.7721 | 108 | -0.2 | 76 |
IV.FROS.CHZ. | 2019-08-28T04:05:06.67 | 0.3 | undecidable | manual | P | 78 | 30.747 | 100 | -0.04 | 76 |
IV.RIBO.EHZ.01 | 2019-08-28T04:05:06.94 | 0.3 | undecidable | manual | P | 137 | 31.0467 | 100 | 0.16 | 74 |
IV.MAGO.CHZ. | 2019-08-28T04:05:04.23 | 0.1 | undecidable | manual | P | 322 | 16.7721 | 108 | 0.24 | 100 |
IV.TRIF.CHZ. | 2019-08-28T04:05:04.55 | 0.3 | undecidable | manual | S | 114 | 10.4784 | 118 | -0.02 | 79 |
IV.TRIF.CHZ. | 2019-08-28T04:05:03.27 | 0.1 | undecidable | manual | P | 114 | 10.4784 | 118 | 0.44 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TRIF.CHE. | ML:1.6 | 0.0007395 | 0.18 | AML | other | m | 2019-08-28T04:05:05.16 |
IV.TRIF.CHN. | ML:1.7 | 0.0007754999999999999 | 0.22 | AML | other | m | 2019-08-28T04:05:05.20 |
IV.MAGO.CHE. | ML:1.8 | 0.0006615 | 0.16 | AML | other | m | 2019-08-28T04:05:06.72 |
IV.MAGO.CHN. | ML:1.9 | 0.0007830000000000001 | 1.34 | AML | other | m | 2019-08-28T04:05:06.22 |
IV.CASP.HHE. | ML:1.2 | 0.0000482 | 1.06 | AML | other | m | 2019-08-28T04:05:14.38 |
IV.CASP.HHN. | ML:1.3 | 0.00006925 | 0.34 | AML | other | m | 2019-08-28T04:05:15.21 |
IV.PII.HHN. | ML:1.2 | 0.000031 | 0.24 | AML | other | m | 2019-08-28T04:05:21.87 |
IV.CELB.HHE. | ML:1.6 | 0.00007345 | 1.82 | AML | other | m | 2019-08-28T04:05:22.05 |
IV.PII.HHE. | ML:1.1 | 0.0000234 | 1.1 | AML | other | m | 2019-08-28T04:05:23.89 |
IV.RIBO.EHE.01 | ML:1.6 | 0.00020063045000000003 | 0.1984 | AML | other | m | 2019-08-28T04:05:12.68 |
IV.CELB.HHN. | ML:1.3 | 0.00003527619999999999 | 0.1216 | AML | other | m | 2019-08-28T04:05:21.16 |
IV.ARCI.HHE. | ML:0.7 | 0.000010416899 | 0.7616 | AML | other | m | 2019-08-28T04:05:21.58 |
IV.ARCI.HHN. | ML:0.7 | 0.000009693195 | 1.2416 | AML | other | m | 2019-08-28T04:05:21.74 |