A magnitude ML 1.0 earthquake occured in region: 3 km S Montone (PG), on
and geographic coordinates (lat, lon) 43.3400, 12.3290 at 22 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 |
---|---|---|---|---|
Montone | PG | 3 | 1680 | 1680 |
Umbertide | PG | 4 | 16681 | 18361 |
Pietralunga | PG | 14 | 2111 | 20472 |
Città di Castello | PG | 15 | 39913 | 60385 |
Monte Santa Maria Tiberina | PG | 17 | 1183 | 61568 |
Lisciano Niccone | PG | 18 | 613 | 62181 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-11-18 00:01:45 |
43.3403 | 12.3287 | 22 | 2023-11-18 00:13:06 |
Sala Sismica INGV-Roma | 123215501 |
Field | Value |
---|---|
Time (UTC) | 2023-11-18 00:01:45 ± 0.09 |
Latitude | 43.3403 ± 0.0036 |
Longitude | 12.3287 ± 0.0037 |
Depth (km) | 22 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123215501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 331 |
Semi-minor axis of confidence ellipse (meter) | 315 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 165 |
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) | 89 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33815 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 123215501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-18 00:13:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-11-18T00:01:59.31 | 3.0 | negative | manual | Pg | 0.14 | 0 | |||
IV.FRON.EHZ. | 2023-11-18T00:01:58.68 | 0.6 | undecidable | manual | S | 58 | 37.5291 | 112 | -0.16 | 46 |
IV.CAFI.HHZ. | 2023-11-18T00:01:56.54 | 1.0 | undecidable | manual | S | 268 | 29.2485 | 119 | -0.3 | 23 |
IV.MURB.HHZ. | 2023-11-18T00:01:54.72 | 1.0 | undecidable | manual | S | 118 | 17.9709 | 135 | 0.29 | 23 |
IV.BADI.EHZ. | 2023-11-18T00:01:54.92 | 0.6 | undecidable | manual | S | 340 | 19.9689 | 132 | 0.11 | 48 |
IV.ATFO.HHZ. | 2023-11-18T00:01:54.75 | 1.0 | undecidable | manual | S | 81 | 19.7691 | 132 | -0.03 | 24 |
IV.NARO.HHZ. | 2023-11-18T00:01:53.02 | 1.0 | positive | manual | P | 34 | 36.2415 | 113 | -0.1 | 23 |
IV.ATPI.EHZ. | 2023-11-18T00:01:53.79 | 0.6 | undecidable | manual | S | 26 | 13.5753 | 144 | 0.13 | 49 |
IV.FRON.EHZ. | 2023-11-18T00:01:53.21 | 0.1 | undecidable | manual | P | 58 | 37.5291 | 112 | -0.1 | 93 |
IV.ATVO.HHZ. | 2023-11-18T00:01:52.92 | 0.3 | undecidable | manual | S | 54 | 7.7811 | 158 | 0.02 | 75 |
IV.ATLO.HNZ. | 2023-11-18T00:01:52.77 | 0.6 | undecidable | manual | S | 114 | 6.8931 | 160 | -0.05 | 49 |
IV.ATMI.HHZ. | 2023-11-18T00:01:52.57 | 0.6 | undecidable | manual | S | 262 | 4.8951 | 166 | -0.09 | 49 |
IV.CAFI.HHZ. | 2023-11-18T00:01:52.15 | 0.1 | positive | manual | P | 268 | 29.2485 | 119 | -0.01 | 96 |
IV.ATVA.EHZ. | 2023-11-18T00:01:52.89 | 0.6 | undecidable | manual | S | 207 | 7.6812 | 158 | 0 | 50 |
IV.MURB.HHZ. | 2023-11-18T00:01:51.10 | 1.0 | undecidable | manual | P | 118 | 17.9709 | 135 | 0.33 | 23 |
IV.BADI.EHZ. | 2023-11-18T00:01:51.02 | 0.1 | undecidable | manual | P | 340 | 19.9689 | 132 | 0.03 | 97 |
IV.SSFR.HHZ. | 2023-11-18T00:01:51.46 | 3.0 | undecidable | manual | P | -1.99 | 0 | |||
IV.ATFO.HHZ. | 2023-11-18T00:01:50.97 | 1.0 | negative | manual | P | 81 | 19.7691 | 132 | 0 | 24 |
IV.ATPI.EHZ. | 2023-11-18T00:01:50.40 | 0.3 | negative | manual | P | 26 | 13.5753 | 144 | 0.08 | 73 |
IV.ATVA.EHZ. | 2023-11-18T00:01:49.77 | 0.1 | undecidable | manual | P | 207 | 7.6812 | 158 | -0.11 | 98 |
IV.ATVO.HHZ. | 2023-11-18T00:01:49.90 | 0.1 | undecidable | manual | P | 54 | 7.7811 | 158 | 0.01 | 100 |
IV.ATLO.HNZ. | 2023-11-18T00:01:49.82 | 0.1 | undecidable | manual | P | 114 | 6.8931 | 160 | -0.02 | 100 |
IV.ATMI.HHZ. | 2023-11-18T00:01:49.83 | 0.1 | positive | manual | P | 262 | 4.8951 | 166 | 0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATVO.HHN. | ML:1.1 | 0.0000921 | 0.4 | AML | other | m | 2023-11-18T00:01:53.19 |
IV.ATVO.HHE. | ML:1.0 | 0.00007905 | 0.12 | AML | other | m | 2023-11-18T00:01:53.32 |
IV.CAFI.HHN. | ML:1.0 | 0.000039649999999999995 | 0.44 | AML | other | m | 2023-11-18T00:01:57.75 |
IV.CAFI.HHE. | ML:1.0 | 0.00003875 | 0.42 | AML | other | m | 2023-11-18T00:02:05.32 |