A magnitude ML 1.0 earthquake occured in region: 2 km E Campagnatico (GR), on
and geographic coordinates (lat, lon) 42.8850, 11.3000 at 10 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 |
---|---|---|---|---|
Campagnatico | GR | 2 | 2412 | 2412 |
Cinigiano | GR | 8 | 2618 | 5030 |
Civitella Paganico | GR | 12 | 3154 | 8184 |
Roccastrada | GR | 18 | 9199 | 17383 |
Castel del Piano | GR | 19 | 4690 | 22073 |
Arcidosso | GR | 20 | 4285 | 26358 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-09-09 21:36:18 |
42.885 | 11.3003 | 10 | 2023-09-09 21:44:54 |
Sala Sismica INGV-Roma | 120924691 |
Field | Value |
---|---|
Time (UTC) | 2023-09-09 21:36:18 ± 0.29 |
Latitude | 42.8850 ± 0.0189 |
Longitude | 11.3003 ± 0.0135 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120924691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2009 |
Semi-minor axis of confidence ellipse (meter) | 884 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 8 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2010.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.52 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42178 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 120924691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-09 21:44:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TRIF.CHZ. | 2023-09-09T21:36:31.82 | 0.3 | undecidable | manual | S | 308 | 41.1255 | 50 | -0.81 | 59 |
IV.MCIV.CHZ. | 2023-09-09T21:36:29.42 | 0.3 | undecidable | manual | S | 111 | 32.8449 | 50 | -0.98 | 56 |
IV.TRIF.CHZ. | 2023-09-09T21:36:28.19 | 0.1 | undecidable | manual | P | 308 | 41.1255 | 50 | 1.36 | 60 |
IV.LOCA.HNE. | 2023-09-09T21:36:27.77 | 0.1 | undecidable | manual | P | 356 | 46.8198 | 50 | 0.06 | 97 |
IV.RIBO.EHZ. | 2023-09-09T21:36:26.48 | 0.3 | undecidable | manual | S | 289 | 21.867 | 114 | -0.73 | 64 |
IV.MALA0.EHZ. | 2023-09-09T21:36:26.46 | 0.3 | undecidable | manual | S | 46 | 19.4694 | 117 | 0 | 78 |
IV.MALA5.EHZ. | 2023-09-09T21:36:26.37 | 0.3 | undecidable | manual | S | 47 | 19.7691 | 116 | -0.2 | 74 |
IV.CASP.HHZ. | 2023-09-09T21:36:26.49 | 0.1 | undecidable | manual | P | 254 | 36.9297 | 50 | 0.31 | 94 |
IV.FROS.CHZ. | 2023-09-09T21:36:26.31 | 0.1 | undecidable | manual | P | 342 | 37.8288 | 50 | -0.01 | 100 |
IV.MCIV.CHZ. | 2023-09-09T21:36:25.70 | 0.1 | undecidable | manual | P | 111 | 32.8449 | 50 | 0.16 | 98 |
IV.RIBO.EHZ. | 2023-09-09T21:36:23.57 | 1.0 | undecidable | manual | P | 289 | 21.867 | 114 | -0.13 | 25 |
IV.MALA0.EHZ. | 2023-09-09T21:36:23.46 | 0.1 | undecidable | manual | P | 46 | 19.4694 | 117 | 0.19 | 99 |
IV.MALA5.EHZ. | 2023-09-09T21:36:23.49 | 0.1 | undecidable | manual | P | 47 | 19.7691 | 116 | 0.16 | 100 |
IV.ARCI.HHZ. | 2023-09-09T21:36:22.73 | 3.0 | positive | manual | P | 0.04 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RIBO.EHN. | ML:0.9 | 0.0000487 | 0.46 | AML | other | m | 2023-09-09T21:36:26.87 |
IV.RIBO.EHE. | ML:0.9 | 0.000048549999999999994 | 1.2 | AML | other | m | 2023-09-09T21:36:28.60 |
IV.MCIV.CHN. | ML:1.1 | 0.00005785 | 0.88 | AML | other | m | 2023-09-09T21:36:29.65 |
IV.MCIV.CHE. | ML:1.2 | 0.00006835 | 0.14 | AML | other | m | 2023-09-09T21:36:29.72 |
IV.TRIF.CHN. | ML:0.9 | 0.00002665 | 0.8 | AML | other | m | 2023-09-09T21:36:34.66 |
IV.TRIF.CHE. | ML:1.0 | 0.000029650000000000002 | 0.3 | AML | other | m | 2023-09-09T21:36:35.22 |