A magnitude ML 0.3 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8080, 13.1260 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 |
---|---|---|---|---|
Norcia | PG | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 15 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 17 | 523 | 14173 |
Sellano | PG | 19 | 1079 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 19 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2020-11-25 23:46:32 |
42.8083 | 13.1255 | 11 | 2020-11-25 23:54:09 |
Sala Sismica INGV-Roma | 85021291 |
Field | Value |
---|---|
Time (UTC) | 2020-11-25 23:46:32 ± 0.06 |
Latitude | 42.8083 ± 0.0036 |
Longitude | 13.1255 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85021291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 500 |
Semi-minor axis of confidence ellipse (meter) | 345 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 78 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30307 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 85021291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-25 23:54:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHZ. | 2020-11-25T23:47:26.06 | 3.0 | undecidable | manual | Pg | -0.01 | 0 | |||
IV.CSP1.EHZ. | 2020-11-25T23:46:44.15 | 0.6 | undecidable | manual | S | 12 | 32.1456 | 50 | 0.18 | 47 |
IV.CESI.HNZ. | 2020-11-25T23:46:42.91 | 0.6 | undecidable | manual | S | 321 | 28.2495 | 50 | -0.03 | 49 |
IV.FDMO.HHZ. | 2020-11-25T23:46:42.18 | 0.3 | undecidable | manual | S | 353 | 25.4523 | 50 | -0.03 | 74 |
IV.T1299.EHN. | 2020-11-25T23:46:41.68 | 0.6 | undecidable | manual | S | 146 | 23.1546 | 50 | 0.1 | 49 |
IV.MMO1.EHZ. | 2020-11-25T23:46:40.24 | 0.3 | undecidable | manual | S | 58 | 19.2696 | 119 | -0.24 | 71 |
IV.LRP.EHZ. | 2020-11-25T23:46:39.00 | 3.0 | positive | manual | P | -9.06 | 0 | |||
IV.MF5.EHN. | 2020-11-25T23:46:39.47 | 0.1 | undecidable | manual | P | 54 | 33.6441 | 50 | -0.04 | 97 |
IV.CSP1.EHZ. | 2020-11-25T23:46:39.34 | 0.1 | undecidable | manual | P | 12 | 32.1456 | 50 | 0.07 | 96 |
IV.MC2.EHZ. | 2020-11-25T23:46:38.85 | 0.3 | undecidable | manual | S | 24 | 12.5763 | 130 | 0.28 | 72 |
IV.LNSS.HNE. | 2020-11-25T23:46:38.05 | 0.1 | undecidable | manual | P | 197 | 23.8539 | 50 | 0.05 | 98 |
IV.CESI.HNZ. | 2020-11-25T23:46:38.48 | 0.1 | undecidable | manual | P | 321 | 28.2495 | 50 | -0.2 | 95 |
IV.FDMO.HHZ. | 2020-11-25T23:46:38.21 | 0.1 | undecidable | manual | P | 353 | 25.4523 | 50 | -0.04 | 98 |
IV.MMO1.EHZ. | 2020-11-25T23:46:37.11 | 0.1 | undecidable | manual | P | 58 | 19.2696 | 119 | -0.15 | 97 |
IV.T1299.EHN. | 2020-11-25T23:46:37.90 | 0.1 | undecidable | manual | P | 146 | 23.1546 | 50 | 0.01 | 99 |
IV.MC2.EHZ. | 2020-11-25T23:46:36.38 | 0.1 | undecidable | manual | P | 24 | 12.5763 | 130 | 0.23 | 97 |
IV.NRCA.HHE. | 2020-11-25T23:46:36.34 | 0.6 | undecidable | manual | S | 342 | 2.997 | 165 | -0.35 | 48 |
IV.NRCA.HHE. | 2020-11-25T23:46:35.21 | 0.1 | undecidable | manual | P | 342 | 2.997 | 165 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.2 | 0.0000078333213 | 0.9856 | AML | other | m | 2020-11-25T23:46:42.68 |
IV.FDMO.HHN. | ML:-0.1 | 0.000006444528999999999 | 0.2176 | AML | other | m | 2020-11-25T23:46:42.48 |
IV.CSP1.EHE. | ML:0.8 | 0.000028723335 | 0.6784 | AML | other | m | 2020-11-25T23:46:43.94 |
IV.CSP1.EHN. | ML:0.4 | 0.000010350135 | 0.256 | AML | other | m | 2020-11-25T23:46:44.42 |