A magnitude ML 1.4 earthquake occured in region: 4 km NE Sellano (PG), on
and geographic coordinates (lat, lon) 42.9070, 12.9670 at 10 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 |
---|---|---|---|---|
Sellano | PG | 4 | 1079 | 1079 |
Preci | PG | 7 | 724 | 1803 |
Monte Cavallo | MC | 10 | 145 | 1948 |
Visso | MC | 10 | 1107 | 3055 |
Cerreto di Spoleto | PG | 10 | 1075 | 4130 |
Ussita | MC | 15 | 444 | 4574 |
Castelsantangelo sul Nera | MC | 15 | 281 | 4855 |
Norcia | PG | 16 | 4957 | 9812 |
Pieve Torina | MC | 17 | 1458 | 11270 |
Vallo di Nera | PG | 17 | 364 | 11634 |
Fiordimonte | MC | 18 | 202 | 11836 |
Trevi | PG | 18 | 8469 | 20305 |
Campello sul Clitunno | PG | 18 | 2442 | 22747 |
Serravalle di Chienti | MC | 19 | 1070 | 23817 |
Pievebovigliana | MC | 20 | 866 | 24683 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-10-24 14:53:55 |
42.9067 | 12.9668 | 10 | 2021-10-24 14:58:32 |
Sala Sismica INGV-Roma | 96954201 |
Field | Value |
---|---|
Time (UTC) | 2021-10-24 14:53:55 ± 0.09 |
Latitude | 42.9067 ± 0.0036 |
Longitude | 12.9668 ± 0.0061 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96954201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 560 |
Semi-minor axis of confidence ellipse (meter) | 286 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 235 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 211 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43347 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 96954201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-24 14:58:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2021-10-24T14:54:15.52 | 3.0 | undecidable | manual | S | 0.19 | 0 | |||
IV.EL6.EHZ. | 2021-10-24T14:54:11.13 | 0.6 | undecidable | manual | S | 13 | 48.1185 | 50 | 0.32 | 44 |
IV.SNTG.HHZ. | 2021-10-24T14:54:08.12 | 0.3 | undecidable | manual | S | 357 | 38.7279 | 50 | -0.17 | 70 |
IV.CSP1.EHZ. | 2021-10-24T14:54:05.50 | 0.6 | undecidable | manual | S | 43 | 28.1496 | 50 | 0.02 | 49 |
IV.EL6.EHZ. | 2021-10-24T14:54:04.32 | 0.1 | undecidable | manual | P | 13 | 48.1185 | 50 | 0.1 | 93 |
IV.FDMO.HHZ. | 2021-10-24T14:54:02.14 | 0.3 | undecidable | manual | S | 34 | 17.3715 | 119 | -0.03 | 75 |
IV.SNTG.HHZ. | 2021-10-24T14:54:02.61 | 1.0 | undecidable | manual | P | 357 | 38.7279 | 50 | -0.16 | 23 |
IV.CSP1.EHZ. | 2021-10-24T14:54:01.01 | 0.1 | positive | manual | P | 43 | 28.1496 | 50 | -0.14 | 96 |
IV.NRCA.HHZ. | 2021-10-24T14:54:01.23 | 0.6 | undecidable | manual | S | 124 | 14.4744 | 124 | -0.07 | 50 |
IV.CESI.HHZ. | 2021-10-24T14:54:00.54 | 0.6 | undecidable | manual | S | 335 | 11.9769 | 129 | -0.08 | 50 |
IV.FDMO.HHZ. | 2021-10-24T14:53:59.27 | 0.1 | undecidable | manual | P | 34 | 17.3715 | 119 | 0.04 | 100 |
IV.CESI.HHZ. | 2021-10-24T14:53:58.40 | 0.1 | negative | manual | P | 335 | 11.9769 | 129 | 0.06 | 100 |
IV.NRCA.HHZ. | 2021-10-24T14:53:58.78 | 0.1 | positive | manual | P | 124 | 14.4744 | 124 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.1 | 0.000147 | 0.18 | AML | other | m | 2021-10-24T14:54:00.86 |
IV.CESI.HHN. | ML:1.4 | 0.00025550000000000003 | 0.12 | AML | other | m | 2021-10-24T14:54:00.80 |
IV.NRCA.HHE. | ML:1.2 | 0.0001735 | 0.1 | AML | other | m | 2021-10-24T14:54:02.29 |
IV.FDMO.HHN. | ML:1.3 | 0.000163 | 0.44 | AML | other | m | 2021-10-24T14:54:02.65 |
IV.FDMO.HHE. | ML:1.4 | 0.00022199999999999998 | 0.34 | AML | other | m | 2021-10-24T14:54:02.52 |
IV.NRCA.HHN. | ML:1.2 | 0.00014450000000000002 | 0.08 | AML | other | m | 2021-10-24T14:54:02.63 |
IV.CSP1.EHE. | ML:1.6 | 0.00020150000000000002 | 0.2 | AML | other | m | 2021-10-24T14:54:06.32 |
IV.CSP1.EHN. | ML:1.6 | 0.00021349999999999999 | 0.7 | AML | other | m | 2021-10-24T14:54:07.81 |