A magnitude ML 1.2 earthquake occured in region: 7 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.8710, 12.8490 at 9 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 | 7 | 1079 | 1079 |
Campello sul Clitunno | PG | 8 | 2442 | 3521 |
Cerreto di Spoleto | PG | 8 | 1075 | 4596 |
Trevi | PG | 8 | 8469 | 13065 |
Vallo di Nera | PG | 11 | 364 | 13429 |
Foligno | PG | 15 | 57155 | 70584 |
Castel Ritaldi | PG | 15 | 3278 | 73862 |
Sant'Anatolia di Narco | PG | 15 | 564 | 74426 |
Preci | PG | 16 | 724 | 75150 |
Montefalco | PG | 16 | 5679 | 80829 |
Spoleto | PG | 18 | 38218 | 119047 |
Scheggino | PG | 18 | 461 | 119508 |
Monte Cavallo | MC | 19 | 145 | 119653 |
Poggiodomo | PG | 19 | 117 | 119770 |
Spello | PG | 20 | 8645 | 128415 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-12-03 14:49:33 |
42.8712 | 12.8487 | 9 | 2020-12-03 15:03:54 |
Sala Sismica INGV-Roma | 85176791 |
Field | Value |
---|---|
Time (UTC) | 2020-12-03 14:49:33 ± 0.11 |
Latitude | 42.8712 ± 0.0063 |
Longitude | 12.8487 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85176791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 552 |
Semi-minor axis of confidence ellipse (meter) | 483 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 338 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
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) | 0.13939 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34084 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 85176791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-03 15:03:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-12-03T14:49:46.45 | 0.3 | undecidable | manual | S | 50 | 37.8288 | 50 | -0.05 | 74 |
IV.MC2.EHZ. | 2020-12-03T14:49:43.81 | 0.3 | undecidable | manual | S | 81 | 28.0497 | 108 | 0.17 | 74 |
IV.MOMA.HHZ. | 2020-12-03T14:49:42.24 | 0.3 | undecidable | manual | S | 252 | 23.8539 | 110 | -0.04 | 76 |
IV.FDMO.HHZ. | 2020-12-03T14:49:42.87 | 0.3 | undecidable | manual | S | 46 | 26.6511 | 108 | -0.33 | 71 |
IV.NRCA.HNE. | 2020-12-03T14:49:41.49 | 0.6 | undecidable | manual | S | 101 | 21.9669 | 112 | -0.19 | 49 |
IV.LNSS.HHE. | 2020-12-03T14:49:41.20 | 0.3 | undecidable | manual | P | 152 | 33.6441 | 50 | 0.87 | 58 |
IV.FEMA.HNE. | 2020-12-03T14:49:41.09 | 0.3 | undecidable | manual | S | 58 | 19.1697 | 115 | 0.31 | 72 |
IV.CSP1.EHZ. | 2020-12-03T14:49:40.60 | 0.3 | undecidable | manual | P | 50 | 37.8288 | 50 | -0.38 | 69 |
IT.MTCL.HGE. | 2020-12-03T14:49:40.52 | 0.3 | undecidable | manual | S | 42 | 18.2706 | 116 | 0.02 | 77 |
IV.CESI.HHZ. | 2020-12-03T14:49:39.95 | 0.3 | undecidable | manual | S | 17 | 15.4734 | 120 | 0.31 | 73 |
IV.MC2.EHZ. | 2020-12-03T14:49:39.05 | 0.3 | undecidable | manual | P | 81 | 28.0497 | 108 | -0.28 | 72 |
IV.MOMA.HHZ. | 2020-12-03T14:49:38.23 | 0.6 | undecidable | manual | P | 252 | 23.8539 | 110 | -0.31 | 48 |
IV.FDMO.HHZ. | 2020-12-03T14:49:38.76 | 1.0 | positive | manual | P | 46 | 26.6511 | 108 | -0.31 | 24 |
IV.ASSB.HHE. | 2020-12-03T14:49:38.65 | 0.6 | undecidable | manual | P | 321 | 24.4533 | 110 | -0.01 | 51 |
IV.CESI.HHZ. | 2020-12-03T14:49:37.20 | 0.1 | positive | manual | P | 17 | 15.4734 | 120 | 0.17 | 100 |
IV.FEMA.HNE. | 2020-12-03T14:49:37.76 | 0.3 | undecidable | manual | P | 58 | 19.1697 | 115 | 0.08 | 76 |
IV.NRCA.HNE. | 2020-12-03T14:49:37.96 | 0.1 | undecidable | manual | P | 101 | 21.9669 | 112 | -0.24 | 98 |
IT.MTCL.HGE. | 2020-12-03T14:49:37.54 | 0.3 | undecidable | manual | P | 42 | 18.2706 | 116 | 0.02 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.2 | 0.00014000790000000003 | 0.096 | AML | other | m | 2020-12-03T14:49:40.06 |
IV.CESI.HHN. | ML:1.2 | 0.000139363345 | 0.1408 | AML | other | m | 2020-12-03T14:49:40.16 |
IV.CESI.HNE. | ML:1.3 | 0.00020226665 | 0.2432 | AML | other | m | 2020-12-03T14:49:40.19 |
IV.CESI.HNN. | ML:1.2 | 0.00015053981000000003 | 0.5184 | AML | other | m | 2020-12-03T14:49:44.08 |
IV.MOMA.HHE. | ML:0.7 | 0.0000364505045 | 0.1792 | AML | other | m | 2020-12-03T14:49:42.58 |
IV.MOMA.HHN. | ML:0.7 | 0.000031173199999999995 | 1.0368 | AML | other | m | 2020-12-03T14:49:42.26 |
IV.MOMA.HNE. | ML:1.4 | 0.00014146 | 4.192 | AML | other | m | 2020-12-03T14:49:42.13 |
IV.MOMA.HNN. | ML:1.8 | 0.0003596221 | 3.8528 | AML | other | m | 2020-12-03T14:49:44.86 |