A magnitude ML 0.8 earthquake occured in region: 6 km E Cascia (PG), on
and geographic coordinates (lat, lon) 42.7280, 13.0810 at 11 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 |
---|---|---|---|---|
Cascia | PG | 6 | 3217 | 3217 |
Norcia | PG | 7 | 4957 | 8174 |
Poggiodomo | PG | 12 | 117 | 8291 |
Monteleone di Spoleto | PG | 13 | 599 | 8890 |
Cittareale | RI | 14 | 482 | 9372 |
Accumoli | RI | 14 | 667 | 10039 |
Cerreto di Spoleto | PG | 17 | 1075 | 11114 |
Preci | PG | 17 | 724 | 11838 |
Arquata del Tronto | AP | 18 | 1178 | 13016 |
Vallo di Nera | PG | 18 | 364 | 13380 |
Castelsantangelo sul Nera | MC | 20 | 281 | 13661 |
Sant'Anatolia di Narco | PG | 20 | 564 | 14225 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-10-10 21:58:25 |
42.7277 | 13.0807 | 11 | 2020-10-10 22:06:08 |
Sala Sismica INGV-Roma | 83688601 |
Field | Value |
---|---|
Time (UTC) | 2020-10-10 21:58:25 ± 0.06 |
Latitude | 42.7277 ± 0.0036 |
Longitude | 13.0807 ± 0.0073 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83688601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 639 |
Semi-minor axis of confidence ellipse (meter) | 339 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 288 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
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) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24911 |
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 | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 83688601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-10 22:06:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CPGN.EHZ. | 2020-10-10T21:58:45.50 | 3.0 | undecidable | manual | P | -0.01 | 0 | |||
IV.MMO1.EHZ. | 2020-10-10T21:58:35.14 | 0.1 | undecidable | manual | S | 46 | 27.6501 | 50 | -0.16 | 96 |
IV.RM33.EHZ. | 2020-10-10T21:58:34.91 | 0.3 | undecidable | manual | S | 156 | 26.6511 | 50 | -0.12 | 73 |
IV.SMA1.EHZ. | 2020-10-10T21:58:34.15 | 0.1 | undecidable | manual | S | 117 | 23.3544 | 50 | -0.02 | 99 |
IV.MC2.EHZ. | 2020-10-10T21:58:33.85 | 0.1 | undecidable | manual | S | 23 | 22.1556 | 50 | 0 | 100 |
IV.GAVE.EHZ. | 2020-10-10T21:58:31.76 | 0.1 | undecidable | manual | S | 256 | 15.6732 | 124 | -0.2 | 97 |
IV.MMO1.EHZ. | 2020-10-10T21:58:31.09 | 0.1 | undecidable | manual | P | 46 | 27.6501 | 50 | -0.01 | 99 |
IV.SMA1.EHZ. | 2020-10-10T21:58:30.69 | 0.1 | undecidable | manual | P | 117 | 23.3544 | 50 | 0.24 | 95 |
IV.NRCA.HHZ. | 2020-10-10T21:58:30.80 | 0.1 | undecidable | manual | S | 13 | 12.0768 | 132 | -0.17 | 98 |
IV.RM33.EHZ. | 2020-10-10T21:58:30.81 | 0.1 | undecidable | manual | P | 156 | 26.6511 | 50 | -0.13 | 97 |
IV.MC2.EHZ. | 2020-10-10T21:58:30.38 | 0.1 | undecidable | manual | P | 23 | 22.1556 | 50 | 0.12 | 98 |
IV.GAVE.EHZ. | 2020-10-10T21:58:29.42 | 0.1 | undecidable | manual | P | 256 | 15.6732 | 124 | 0.24 | 96 |
IV.NRCA.HHZ. | 2020-10-10T21:58:28.76 | 0.1 | undecidable | manual | P | 13 | 12.0768 | 132 | 0.16 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.9 | 0.00008094999999999999 | 0.16 | AML | other | m | 2020-10-10T21:58:31.16 |
IV.NRCA.HHE. | ML:1.2 | 0.00019350000000000001 | 0.3 | AML | other | m | 2020-10-10T21:58:31.26 |
IV.SMA1.EHN. | ML:0.6 | 0.00002355 | 1.06 | AML | other | m | 2020-10-10T21:58:34.43 |
IV.SMA1.EHE. | ML:0.6 | 0.0000261 | 1.36 | AML | other | m | 2020-10-10T21:58:35.09 |