A magnitude ML 0.9 earthquake occured in region: 3 km NE Preci (PG), on
and geographic coordinates (lat, lon) 42.8990, 13.0580 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 |
---|---|---|---|---|
Preci | PG | 3 | 724 | 724 |
Visso | MC | 4 | 1107 | 1831 |
Castelsantangelo sul Nera | MC | 8 | 281 | 2112 |
Ussita | MC | 8 | 444 | 2556 |
Sellano | PG | 11 | 1079 | 3635 |
Monte Cavallo | MC | 12 | 145 | 3780 |
Norcia | PG | 12 | 4957 | 8737 |
Cerreto di Spoleto | PG | 14 | 1075 | 9812 |
Fiordimonte | MC | 16 | 202 | 10014 |
Pieve Torina | MC | 16 | 1458 | 11472 |
Fiastra | MC | 17 | 559 | 12031 |
Bolognola | MC | 18 | 142 | 12173 |
Acquacanina | MC | 18 | 121 | 12294 |
Pievebovigliana | MC | 18 | 866 | 13160 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-12-26 12:31:20 |
42.8992 | 13.058 | 11 | 2019-12-26 12:37:10 |
Sala Sismica INGV-Roma | 74994601 |
Field | Value |
---|---|
Time (UTC) | 2019-12-26 12:31:20 ± 0.06 |
Latitude | 42.8992 ± 0.0036 |
Longitude | 13.0580 ± 0.0037 |
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 | 74994601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 443 |
Semi-minor axis of confidence ellipse (meter) | 271 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 209 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32555 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 74994601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-26 12:37:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2019-12-26T12:31:32.23 | 0.3 | undecidable | manual | S | 296 | 36.1416 | 50 | 0.05 | 71 |
IV.CSP1.EHZ. | 2019-12-26T12:31:29.05 | 0.3 | undecidable | manual | S | 29 | 24.4533 | 50 | -0.03 | 73 |
IV.MMO1.EHZ. | 2019-12-26T12:31:28.25 | 0.3 | undecidable | manual | S | 90 | 21.867 | 50 | -0.13 | 72 |
IV.ASSB.HHZ. | 2019-12-26T12:31:27.02 | 0.3 | negative | manual | P | 296 | 36.1416 | 50 | -0.03 | 72 |
IV.FDMO.HHZ. | 2019-12-26T12:31:26.32 | 0.3 | undecidable | manual | S | 9 | 15.3735 | 125 | -0.25 | 71 |
IV.CESI.HHZ. | 2019-12-26T12:31:26.93 | 0.3 | undecidable | manual | S | 313 | 17.0718 | 122 | -0.12 | 73 |
IV.MC2.EHZ. | 2019-12-26T12:31:25.38 | 0.3 | undecidable | manual | S | 83 | 10.6782 | 135 | 0.06 | 74 |
IV.CSP1.EHZ. | 2019-12-26T12:31:25.28 | 0.1 | undecidable | manual | P | 29 | 24.4533 | 50 | 0.03 | 98 |
IV.MMO1.EHZ. | 2019-12-26T12:31:24.80 | 0.1 | undecidable | manual | P | 90 | 21.867 | 50 | -0.05 | 98 |
IV.LNSS.HHZ. | 2019-12-26T12:31:24.35 | 3.0 | undecidable | manual | P | 0 | ||||
IV.NRCA.HNZ. | 2019-12-26T12:31:24.56 | 0.3 | undecidable | manual | S | 148 | 8.5803 | 141 | -0.27 | 72 |
IV.CESI.HHZ. | 2019-12-26T12:31:24.16 | 0.1 | undecidable | manual | P | 313 | 17.0718 | 122 | 0.08 | 98 |
IV.MC2.EHZ. | 2019-12-26T12:31:23.39 | 0.1 | undecidable | manual | P | 83 | 10.6782 | 135 | 0.31 | 94 |
IV.FDMO.HHZ. | 2019-12-26T12:31:23.92 | 0.1 | undecidable | manual | P | 9 | 15.3735 | 125 | 0.12 | 97 |
IV.NRCA.HNZ. | 2019-12-26T12:31:22.84 | 0.1 | undecidable | manual | P | 148 | 8.5803 | 141 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.1 | 0.00009504999999999999 | 0.12 | AML | other | m | 2019-12-26T12:31:27.33 |
IV.CESI.HHE. | ML:0.8 | 0.0000498 | 0.52 | AML | other | m | 2019-12-26T12:31:27.58 |