A magnitude ML 0.2 earthquake occured in region: 8 km SE Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0020, 12.8240 at 17 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 |
---|---|---|---|---|
Valtopina | PG | 9 | 1398 | 1398 |
Foligno | PG | 11 | 57155 | 58553 |
Spello | PG | 12 | 8645 | 67198 |
Nocera Umbra | PG | 13 | 5839 | 73037 |
Serravalle di Chienti | MC | 13 | 1070 | 74107 |
Monte Cavallo | MC | 15 | 145 | 74252 |
Sellano | PG | 15 | 1079 | 75331 |
Trevi | PG | 15 | 8469 | 83800 |
Montefalco | PG | 18 | 5679 | 89479 |
Assisi | PG | 19 | 28299 | 117778 |
Bevagna | PG | 19 | 5081 | 122859 |
Pieve Torina | MC | 19 | 1458 | 124317 |
Sefro | MC | 19 | 422 | 124739 |
Cannara | PG | 20 | 4305 | 129044 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2024-02-21 18:33:04 |
43.0023 | 12.8238 | 17 | 2024-02-21 18:56:34 |
Sala Sismica INGV-Roma | 125428331 |
Field | Value |
---|---|
Time (UTC) | 2024-02-21 18:33:04 ± 0.12 |
Latitude | 43.0023 ± 0.0090 |
Longitude | 12.8238 ± 0.0049 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125428331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 999 |
Semi-minor axis of confidence ellipse (meter) | 272 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 358 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42538 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 125428331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-21 18:56:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OSSC.HHZ. | 2024-02-21T18:33:47.95 | 3.0 | undecidable | manual | S | 0.39 | 0 | |||
IV.CSNT.HHZ. | 2024-02-21T18:33:45.96 | 3.0 | undecidable | manual | S | -0.37 | 0 | |||
IV.RIBO.EHZ.01 | 2024-02-21T18:33:29.48 | 3.0 | undecidable | manual | Pg | 0.14 | 0 | |||
IV.CAMP.HHZ. | 2024-02-21T18:33:27.06 | 3.0 | undecidable | manual | S | 0.4 | 0 | |||
IV.CAMP.HHZ. | 2024-02-21T18:33:18.65 | 3.0 | undecidable | manual | P | 1.43 | 0 | |||
IV.CSP1.EHZ. | 2024-02-21T18:33:16.10 | 0.3 | undecidable | manual | S | 72 | 32.4453 | 107 | 0.12 | 69 |
IV.FDMO.HHZ. | 2024-02-21T18:33:13.20 | 0.3 | undecidable | manual | S | 80 | 21.6672 | 118 | -0.12 | 72 |
IV.GAVE.HNN. | 2024-02-21T18:33:12.04 | 1.0 | undecidable | manual | P | 171 | 34.8429 | 105 | 0.5 | 22 |
IV.MML1.EHZ. | 2024-02-21T18:33:12.24 | 0.3 | undecidable | manual | S | 44 | 17.1717 | 126 | -0.06 | 74 |
IV.ARRO.EHZ. | 2024-02-21T18:33:12.78 | 1.0 | undecidable | manual | P | 186 | 47.2194 | 100 | -0.61 | 20 |
IV.CSP1.EHZ. | 2024-02-21T18:33:11.16 | 0.1 | undecidable | manual | P | 72 | 32.4453 | 107 | -0.02 | 96 |
IV.ASSB.HHZ. | 2024-02-21T18:33:11.67 | 0.6 | undecidable | manual | S | 289 | 14.0748 | 133 | 0.01 | 49 |
IV.CESI.HHZ. | 2024-02-21T18:33:10.36 | 0.3 | undecidable | manual | S | 87 | 6.5934 | 155 | -0.11 | 74 |
IV.SNTG.HHZ. | 2024-02-21T18:33:10.54 | 1.0 | undecidable | manual | P | 19 | 29.5482 | 109 | -0.22 | 23 |
IV.FDMO.HHZ. | 2024-02-21T18:33:09.64 | 0.1 | undecidable | manual | P | 80 | 21.6672 | 118 | 0 | 97 |
IV.MML1.EHZ. | 2024-02-21T18:33:09.06 | 0.1 | undecidable | manual | P | 44 | 17.1717 | 126 | 0.01 | 98 |
IV.CESI.HHZ. | 2024-02-21T18:33:08.01 | 0.1 | undecidable | manual | P | 87 | 6.5934 | 155 | 0.01 | 100 |
IV.ASSB.HHZ. | 2024-02-21T18:33:08.74 | 0.1 | undecidable | manual | P | 289 | 14.0748 | 133 | 0.06 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.0 | 0.000012278445999999998 | 0.0512 | AML | other | m | 2024-02-21T18:33:10.95 |
IV.CESI.HHN. | ML:-0.3 | 0.0000072645239999999995 | 0.2432 | AML | other | m | 2024-02-21T18:33:10.39 |
IV.ASSB.HHE. | ML:0.5 | 0.00002375787 | 0.1792 | AML | other | m | 2024-02-21T18:33:11.91 |
IV.ASSB.HHN. | ML:0.3 | 0.000016782015500000002 | 0.1792 | AML | other | m | 2024-02-21T18:33:11.75 |
IV.MML1.EHE. | ML:0.2 | 0.000010149611 | 0.1408 | AML | other | m | 2024-02-21T18:33:12.42 |
IV.MML1.EHN. | ML:0.4 | 0.000013844159 | 0.1536 | AML | other | m | 2024-02-21T18:33:12.35 |
IV.FDMO.HHE. | ML:0.2 | 0.0000101621025 | 0.2048 | AML | other | m | 2024-02-21T18:33:13.50 |
IV.FDMO.HHN. | ML:0.2 | 0.00001149373 | 0.1664 | AML | other | m | 2024-02-21T18:33:13.48 |