A magnitude ML 1.3 earthquake occured in region: 4 km N Trevi (PG), on
and geographic coordinates (lat, lon) 42.9180, 12.7590 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 |
---|---|---|---|---|
Trevi | PG | 5 | 8469 | 8469 |
Foligno | PG | 6 | 57155 | 65624 |
Montefalco | PG | 9 | 5679 | 71303 |
Campello sul Clitunno | PG | 11 | 2442 | 73745 |
Spello | PG | 11 | 8645 | 82390 |
Bevagna | PG | 12 | 5081 | 87471 |
Castel Ritaldi | PG | 13 | 3278 | 90749 |
Sellano | PG | 14 | 1079 | 91828 |
Valtopina | PG | 16 | 1398 | 93226 |
Gualdo Cattaneo | PG | 17 | 6155 | 99381 |
Cannara | PG | 17 | 4305 | 103686 |
Cerreto di Spoleto | PG | 17 | 1075 | 104761 |
Giano dell'Umbria | PG | 17 | 3846 | 108607 |
Vallo di Nera | PG | 19 | 364 | 108971 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-01-26 12:08:24 |
42.9178 | 12.7588 | 8 | 2021-01-26 12:29:53 |
Sala Sismica INGV-Roma | 86597811 |
Field | Value |
---|---|
Time (UTC) | 2021-01-26 12:08:24 ± 0.14 |
Latitude | 42.9178 ± 0.0090 |
Longitude | 12.7588 ± 0.0111 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86597811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1065 |
Semi-minor axis of confidence ellipse (meter) | 639 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 312 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1070.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 167 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.13760 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48114 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 86597811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-26 12:29:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-01-26T12:08:42.00 | 0.6 | undecidable | manual | S | 31 | 53.4021 | 50 | 0.21 | 61 |
IV.CSP1.EHZ. | 2021-01-26T12:08:38.84 | 0.6 | undecidable | manual | S | 62 | 41.0256 | 50 | 0.36 | 61 |
IV.EL6.EHZ. | 2021-01-26T12:08:34.20 | 1.0 | negative | manual | P | 31 | 53.4021 | 50 | -0.27 | 30 |
IV.CSP1.EHZ. | 2021-01-26T12:08:32.30 | 0.6 | negative | manual | P | 62 | 41.0256 | 50 | -0.25 | 62 |
IV.MOMA.HHZ. | 2021-01-26T12:08:32.16 | 0.6 | undecidable | manual | S | 231 | 19.869 | 113 | 0.22 | 65 |
IV.ASSB.HHZ. | 2021-01-26T12:08:31.01 | 0.6 | undecidable | manual | S | 330 | 16.0728 | 117 | 0.28 | 64 |
IV.CESI.HHZ. | 2021-01-26T12:08:31.05 | 0.6 | undecidable | manual | S | 51 | 15.2736 | 119 | 0.55 | 60 |
IV.FDMO.HHZ. | 2021-01-26T12:08:30.27 | 1.0 | undecidable | manual | P | 64 | 29.748 | 106 | -0.38 | 31 |
IV.MML1.HNZ. | 2021-01-26T12:08:29.73 | 0.6 | undecidable | manual | P | 38 | 27.75 | 107 | -0.53 | 59 |
IV.MOMA.HHZ. | 2021-01-26T12:08:28.86 | 0.6 | negative | manual | P | 231 | 19.869 | 113 | 0.08 | 67 |
IV.ASSB.HHZ. | 2021-01-26T12:08:27.80 | 0.3 | undecidable | manual | P | 330 | 16.0728 | 117 | -0.28 | 97 |
IV.CESI.HHZ. | 2021-01-26T12:08:27.83 | 0.3 | undecidable | manual | P | 51 | 15.2736 | 119 | -0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.2 | 0.000158 | 0.26 | AML | other | m | 2021-01-26T12:08:31.36 |
IV.ASSB.HHE. | ML:1.3 | 0.000188 | 0.28 | AML | other | m | 2021-01-26T12:08:31.83 |
IV.ASSB.HHN. | ML:1.2 | 0.00016215744999999998 | 0.1792 | AML | other | m | 2021-01-26T12:08:32.34 |
IV.MOMA.HHE. | ML:1.2 | 0.000117 | 0.3 | AML | other | m | 2021-01-26T12:08:33.47 |
IV.CESI.HHE. | ML:1.0 | 0.00010658591 | 0.8832 | AML | other | m | 2021-01-26T12:08:36.29 |
IV.MOMA.HHN. | ML:1.0 | 0.00007363285 | 0.32 | AML | other | m | 2021-01-26T12:08:32.50 |
IV.MURB.HHN. | ML:1.6 | 0.0001301 | 0.52 | AML | other | m | 2021-01-26T12:08:40.29 |
IV.MURB.HHE. | ML:1.6 | 0.0001184 | 0.48 | AML | other | m | 2021-01-26T12:08:41.98 |
IV.CESI.HNE. | ML:1.2 | 0.00014809739 | 0.32 | AML | other | m | 2021-01-26T12:08:32.08 |
IV.CESI.HNN. | ML:1.4 | 0.00022595354 | 0.3648 | AML | other | m | 2021-01-26T12:08:32.17 |
IV.MOMA.HNE. | ML:1.2 | 0.000115842045 | 0.2624 | AML | other | m | 2021-01-26T12:08:33.36 |
IV.MOMA.HNN. | ML:1.1 | 0.000104633575 | 0.3008 | AML | other | m | 2021-01-26T12:08:33.38 |
IV.CSP1.EHE. | ML:1.5 | 0.00009982413 | 1.8048 | AML | other | m | 2021-01-26T12:08:37.80 |
IV.CSP1.EHN. | ML:1.6 | 0.00011973496000000002 | 1.0368 | AML | other | m | 2021-01-26T12:08:47.19 |
IV.EL6.EHE. | ML:1.5 | 0.000072123375 | 1.3376 | AML | other | m | 2021-01-26T12:08:51.29 |
IV.EL6.EHN. | ML:1.7 | 0.0001314216 | 1.856 | AML | other | m | 2021-01-26T12:08:53.32 |