A magnitude ML 1.2 earthquake occured in region: 6 km SE Chiusdino (SI), on
and geographic coordinates (lat, lon) 43.1100, 11.1220 at 16 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 |
---|---|---|---|---|
Chiusdino | SI | 6 | 1903 | 1903 |
Monticiano | SI | 6 | 1571 | 3474 |
Montieri | GR | 9 | 1204 | 4678 |
Roccastrada | GR | 12 | 9199 | 13877 |
Radicondoli | SI | 18 | 914 | 14791 |
Civitella Paganico | GR | 18 | 3154 | 17945 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2022-05-15 21:27:37 |
43.11 | 11.1217 | 17 | 2022-05-15 21:42:45 |
Sala Sismica INGV-Roma | 104687491 |
Field | Value |
---|---|
Time (UTC) | 2022-05-15 21:27:37 ± 0.2 |
Latitude | 43.1100 ± 0.0189 |
Longitude | 11.1217 ± 0.0394 |
Depth (km) | 17 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 104687491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3710 |
Semi-minor axis of confidence ellipse (meter) | 1020 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 302 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.75903 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 104687491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-15 21:42:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2022-05-15T21:27:56.79 | 3.0 | positive | manual | P | -0.11 | 0 | |||
IV.CELB.HHZ. | 2022-05-15T21:27:52.86 | 0.3 | undecidable | manual | P | 242 | 84.249 | 94 | 0.51 | 59 |
IV.CSNT.HHZ. | 2022-05-15T21:27:51.31 | 0.6 | undecidable | manual | S | 19 | 42.5241 | 100 | -0.54 | 42 |
IV.CASP.HHZ. | 2022-05-15T21:27:50.92 | 0.1 | undecidable | manual | S | 211 | 41.0256 | 101 | -0.55 | 79 |
IV.CASP.HHZ. | 2022-05-15T21:27:46.02 | 0.1 | undecidable | manual | P | 211 | 41.0256 | 101 | 0.28 | 95 |
IV.CSNT.HHZ. | 2022-05-15T21:27:46.39 | 0.1 | undecidable | manual | P | 19 | 42.5241 | 100 | 0.43 | 90 |
IV.RIBO.EHZ.01 | 2022-05-15T21:27:45.67 | 0.1 | undecidable | manual | S | 199 | 18.87 | 121 | -0.19 | 88 |
IV.FROS.CHZ. | 2022-05-15T21:27:43.43 | 0.1 | undecidable | manual | S | 14 | 11.3775 | 138 | -0.89 | 74 |
IV.RIBO.EHZ.01 | 2022-05-15T21:27:42.77 | 0.1 | undecidable | manual | P | 199 | 18.87 | 121 | 0.27 | 100 |
IV.FROS.CHZ. | 2022-05-15T21:27:41.49 | 0.1 | undecidable | manual | P | 14 | 11.3775 | 138 | -0.12 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHE. | ML:1.2 | 0.0001518754 | 0.2688 | AML | other | m | 2022-05-15T21:27:43.55 |
IV.FROS.CHN. | ML:1.2 | 0.00013226975499999998 | 0.256 | AML | other | m | 2022-05-15T21:27:43.78 |
IV.CASP.HHN. | ML:1.0 | 0.0000367 | 0.16 | AML | other | m | 2022-05-15T21:27:51.14 |
IV.CASP.HHE. | ML:1.2 | 0.0000552 | 0.2 | AML | other | m | 2022-05-15T21:27:51.23 |
IV.RIBO.EHE.01 | ML:1.4 | 0.00014298118 | 0.1792 | AML | other | m | 2022-05-15T21:27:45.86 |
IV.RIBO.EHN.01 | ML:1.3 | 0.00014095605 | 0.1408 | AML | other | m | 2022-05-15T21:27:45.81 |
IV.CASP.HNE. | ML:1.6 | 0.00012459621 | 3.52 | AML | other | m | 2022-05-15T21:27:54.10 |
IV.CSNT.HHN. | ML:0.7 | 0.000013684605 | 3.8656 | AML | other | m | 2022-05-15T21:27:52.19 |