A magnitude ML 1.1 earthquake occured in region: 5 km E Civitella Paganico (GR), on
and geographic coordinates (lat, lon) 42.9890, 11.3400 at 4 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 |
---|---|---|---|---|
Civitella Paganico | GR | 5 | 3154 | 3154 |
Cinigiano | GR | 12 | 2618 | 5772 |
Campagnatico | GR | 13 | 2412 | 8184 |
Roccastrada | GR | 14 | 9199 | 17383 |
Montalcino | SI | 15 | 5093 | 22476 |
Seggiano | GR | 19 | 961 | 23437 |
Castel del Piano | GR | 19 | 4690 | 28127 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-07-11 23:03:30 |
42.9887 | 11.3403 | 4 | 2023-07-11 23:08:37 |
Sala Sismica INGV-Roma | 119180221 |
Field | Value |
---|---|
Time (UTC) | 2023-07-11 23:03:30 ± 0.11 |
Latitude | 42.9887 ± 0.0027 |
Longitude | 11.3403 ± 0.0037 |
Depth (km) | 4 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119180221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 247 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 7 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34354 |
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 | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 119180221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-11 23:08:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LOCA.HHE. | 2023-07-11T23:03:41.26 | 3.0 | undecidable | manual | S | 350 | 35.8419 | 96 | -1.41 | 0 |
IV.FROS.CHZ. | 2023-07-11T23:03:39.50 | 3.0 | undecidable | manual | S | 329 | 28.749 | 98 | -0.72 | 0 |
IV.RIBO.EHZ.01 | 2023-07-11T23:03:38.52 | 0.6 | undecidable | manual | S | 260 | 24.2535 | 99 | -0.17 | 47 |
IV.LOCA.HHE. | 2023-07-11T23:03:37.39 | 0.1 | undecidable | manual | P | 350 | 35.8419 | 96 | 0 | 96 |
IV.TRIF.CHZ. | 2023-07-11T23:03:37.89 | 0.1 | negative | manual | P | 292 | 38.1285 | 96 | 0.04 | 95 |
IV.ARCI.HHZ. | 2023-07-11T23:03:36.71 | 0.6 | undecidable | manual | S | 144 | 18.6702 | 102 | -0.1 | 49 |
IV.RIBO.EHZ.01 | 2023-07-11T23:03:35.33 | 0.1 | positive | manual | P | 260 | 24.2535 | 99 | 0.24 | 94 |
IV.FROS.CHZ. | 2023-07-11T23:03:35.79 | 0.1 | undecidable | manual | P | 329 | 28.749 | 98 | -0.18 | 94 |
TV.SF11.HHZ. | 2023-07-11T23:03:35.64 | 3.0 | undecidable | manual | P | -0.34 | 0 | |||
IV.MALA2.EHZ. | 2023-07-11T23:03:34.36 | 0.6 | undecidable | manual | S | 82 | 11.2776 | 110 | 0.03 | 50 |
IV.MALA5.EHE. | 2023-07-11T23:03:34.31 | 0.6 | undecidable | manual | S | 80 | 11.3775 | 110 | -0.04 | 50 |
IV.MALA0.EHE. | 2023-07-11T23:03:34.24 | 0.6 | undecidable | manual | S | 80 | 10.9779 | 110 | 0.01 | 50 |
IV.ARCI.HHZ. | 2023-07-11T23:03:33.90 | 0.3 | undecidable | manual | P | 144 | 18.6702 | 102 | -0.1 | 73 |
IV.MALA0.EHE. | 2023-07-11T23:03:32.57 | 0.1 | undecidable | manual | P | 80 | 10.9779 | 110 | 0.06 | 99 |
IV.MALA2.EHZ. | 2023-07-11T23:03:32.62 | 0.1 | undecidable | manual | P | 82 | 11.2776 | 110 | 0.05 | 100 |
IV.MALA5.EHE. | 2023-07-11T23:03:32.60 | 0.1 | undecidable | manual | P | 80 | 11.3775 | 110 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MALA2.EHN. | ML:1.4 | 0.00041000000000000005 | 0.16 | AML | other | m | 2023-07-11T23:03:34.43 |
IV.MALA2.EHE. | ML:1.3 | 0.000304 | 0.2 | AML | other | m | 2023-07-11T23:03:35.33 |
IV.ARCI.HHN. | ML:1.0 | 0.00007835000000000001 | 0.48 | AML | other | m | 2023-07-11T23:03:37.63 |
IV.ARCI.HHE. | ML:0.8 | 0.000050549999999999995 | 0.18 | AML | other | m | 2023-07-11T23:03:37.67 |