A magnitude ML 0.9 earthquake occured in region: 7 km NE Civitella Paganico (GR), on
and geographic coordinates (lat, lon) 43.0450, 11.3370 at 8 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 | 7 | 3154 | 3154 |
Montalcino | SI | 13 | 5093 | 8247 |
Roccastrada | GR | 14 | 9199 | 17446 |
Murlo | SI | 15 | 2389 | 19835 |
Buonconvento | SI | 16 | 3173 | 23008 |
Monticiano | SI | 17 | 1571 | 24579 |
Cinigiano | GR | 18 | 2618 | 27197 |
Campagnatico | GR | 19 | 2412 | 29609 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-02-18 12:17:59 |
43.0453 | 11.3367 | 8 | 2023-02-18 13:12:54 |
Sala Sismica INGV-Roma | 114548141 |
Field | Value |
---|---|
Time (UTC) | 2023-02-18 12:17:59 ± 0.12 |
Latitude | 43.0453 ± 0.0126 |
Longitude | 11.3367 ± 0.0197 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114548141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1917 |
Semi-minor axis of confidence ellipse (meter) | 767 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 54 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 16 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32466 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 114548141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-18 13:12:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LINA.HHZ. | 2023-02-18T12:19:52.46 | 3.0 | negative | manual | Pg | 13.46 | 0 | |||
GU.CIRO.HHZ. | 2023-02-18T12:19:36.91 | 3.0 | undecidable | manual | Sn | -1.37 | 0 | |||
OX.SABO.HNZ. | 2023-02-18T12:19:30.92 | 3.0 | undecidable | manual | Sn | 0.1 | 0 | |||
IV.SNAL.HHZ. | 2023-02-18T12:19:25.15 | 3.0 | undecidable | manual | Sn | -5.71 | 0 | |||
IV.ZEN8.EHZ. | 2023-02-18T12:19:23.52 | 3.0 | undecidable | manual | Sg | 10.71 | 0 | |||
IV.MOCO.HHZ. | 2023-02-18T12:19:19.41 | 3.0 | undecidable | manual | Sg | -4.83 | 0 | |||
IV.CAR1.HHZ. | 2023-02-18T12:19:14.24 | 3.0 | positive | manual | Pg | 1.63 | 0 | |||
MN.SENA.HHZ. | 2023-02-18T12:19:13.90 | 3.0 | undecidable | manual | Sg | 0.09 | 0 | |||
IV.NOCI.HHZ. | 2023-02-18T12:19:04.09 | 3.0 | undecidable | manual | Pn | -2.97 | 0 | |||
IV.PAOL.HHZ. | 2023-02-18T12:18:43.73 | 3.0 | undecidable | manual | Pg | 0.39 | 0 | |||
IT.LRNO.HNZ. | 2023-02-18T12:18:40.34 | 3.0 | undecidable | manual | Pg | -0.63 | 0 | |||
IV.BSSO.HHZ. | 2023-02-18T12:18:40.67 | 3.0 | positive | manual | Pg | 1.1 | 0 | |||
IV.FRON.EHZ. | 2023-02-18T12:18:37.64 | 3.0 | undecidable | manual | S | 3.1 | 0 | |||
IV.FIAM.HHZ. | 2023-02-18T12:18:37.50 | 3.0 | undecidable | manual | Sn | -3.54 | 0 | |||
IV.SENI.HNZ. | 2023-02-18T12:18:23.32 | 3.0 | undecidable | manual | Pn | -0.26 | 0 | |||
IV.TRIF.CHZ. | 2023-02-18T12:18:11.47 | 0.3 | undecidable | manual | S | 282 | 36.0417 | 50 | -0.72 | 61 |
IV.CAFI.HHZ. | 2023-02-18T12:18:09.91 | 3.0 | positive | manual | P | 0.02 | 0 | |||
IV.ARCI.HHZ. | 2023-02-18T12:18:08.10 | 0.3 | undecidable | manual | S | 152 | 24.2535 | 108 | -0.21 | 72 |
IV.FROS.CHZ. | 2023-02-18T12:18:07.89 | 0.6 | undecidable | manual | S | 321 | 23.3544 | 109 | -0.13 | 49 |
IV.TRIF.CHZ. | 2023-02-18T12:18:07.08 | 0.1 | undecidable | manual | P | 282 | 36.0417 | 50 | 0.28 | 93 |
IV.ARCI.HHZ. | 2023-02-18T12:18:04.87 | 0.1 | undecidable | manual | P | 152 | 24.2535 | 108 | 0.31 | 94 |
IV.MALA2.EHZ. | 2023-02-18T12:18:04.38 | 0.3 | undecidable | manual | S | 112 | 12.3765 | 123 | -0.19 | 74 |
IV.MALA5.EHZ. | 2023-02-18T12:18:04.30 | 0.3 | undecidable | manual | S | 110 | 12.1767 | 123 | -0.22 | 74 |
IV.MALA1.EHZ. | 2023-02-18T12:18:04.39 | 0.3 | undecidable | manual | S | 112 | 12.2766 | 123 | -0.14 | 75 |
IV.FROS.CHZ. | 2023-02-18T12:18:04.43 | 0.1 | undecidable | manual | P | 321 | 23.3544 | 109 | 0.03 | 100 |
IV.MALA4.EHZ. | 2023-02-18T12:18:04.35 | 0.3 | undecidable | manual | S | 111 | 12.2766 | 123 | -0.18 | 74 |
IV.MALA3.EHZ. | 2023-02-18T12:18:03.84 | 0.6 | undecidable | manual | S | 111 | 12.4764 | 123 | -0.75 | 42 |
IV.MALA1.EHZ. | 2023-02-18T12:18:02.52 | 0.1 | undecidable | manual | P | 112 | 12.2766 | 123 | 0.14 | 100 |
IV.MALA4.EHZ. | 2023-02-18T12:18:02.60 | 0.1 | undecidable | manual | P | 111 | 12.2766 | 123 | 0.22 | 98 |
IV.MALA2.EHZ. | 2023-02-18T12:18:02.62 | 0.1 | undecidable | manual | P | 112 | 12.3765 | 123 | 0.22 | 98 |
IV.MALA3.EHZ. | 2023-02-18T12:18:02.71 | 0.3 | undecidable | manual | P | 111 | 12.4764 | 123 | 0.3 | 72 |
IV.MALA5.EHZ. | 2023-02-18T12:18:02.54 | 0.1 | undecidable | manual | P | 110 | 12.1767 | 123 | 0.16 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FROS.CHE. | ML:1.1 | 0.0000769 | 1.24 | AML | other | m | 2023-02-18T12:18:08.98 |
IV.FROS.CHN. | ML:0.9 | 0.00005563291 | 0.1792 | AML | other | m | 2023-02-18T12:18:08.95 |
IV.ARCI.HHN. | ML:1.0 | 0.000068289435 | 0.096 | AML | other | m | 2023-02-18T12:18:08.30 |
IV.ARCI.HHE. | ML:0.9 | 0.000047757859999999996 | 0.16 | AML | other | m | 2023-02-18T12:18:09.91 |
IV.TRIF.CHE. | ML:0.9 | 0.000030207985 | 0.1856 | AML | other | m | 2023-02-18T12:18:12.38 |
IV.TRIF.CHN. | ML:0.9 | 0.00003115 | 0.68 | AML | other | m | 2023-02-18T12:18:13.93 |
IV.ARCI.HNE. | ML:0.9 | 0.00004964569 | 0.1792 | AML | other | m | 2023-02-18T12:18:10.07 |
IV.ARCI.HNN. | ML:0.9 | 0.00005479018 | 0.0896 | AML | other | m | 2023-02-18T12:18:08.30 |
IV.CAFI.HHE. | ML:0.7 | 0.000008661677 | 0.2624 | AML | other | m | 2023-02-18T12:18:19.64 |
IV.CAFI.HHN. | ML:0.4 | 0.000006709829000000001 | 0.256 | AML | other | m | 2023-02-18T12:18:19.56 |