A magnitude ML 0.3 earthquake occured in region: 3 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8640, 13.0680 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 |
---|---|---|---|---|
Preci | PG | 3 | 724 | 724 |
Visso | MC | 8 | 1107 | 1831 |
Castelsantangelo sul Nera | MC | 8 | 281 | 2112 |
Norcia | PG | 8 | 4957 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Sellano | PG | 12 | 1079 | 8592 |
Cerreto di Spoleto | PG | 13 | 1075 | 9667 |
Monte Cavallo | MC | 15 | 145 | 9812 |
Cascia | PG | 17 | 3217 | 13029 |
Fiordimonte | MC | 19 | 202 | 13231 |
Bolognola | MC | 20 | 142 | 13373 |
Vallo di Nera | PG | 20 | 364 | 13737 |
Poggiodomo | PG | 20 | 117 | 13854 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2020-01-21 15:22:15 |
42.8642 | 13.0678 | 10 | 2020-01-21 15:34:55 |
Sala Sismica INGV-Roma | 75703911 |
Field | Value |
---|---|
Time (UTC) | 2020-01-21 15:22:15 ± 0.1 |
Latitude | 42.8642 ± 0.0045 |
Longitude | 13.0678 ± 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 | 75703911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 589 |
Semi-minor axis of confidence ellipse (meter) | 75 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 221 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 188 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26350 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 75703911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-21 15:34:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PESA.HHZ. | 2020-01-21T15:22:47.15 | 3.0 | undecidable | manual | Sg | 0.05 | 0 | |||
IV.NARO.HHZ. | 2020-01-21T15:22:28.13 | 3.0 | undecidable | manual | P | -0.91 | 0 | |||
IV.CSP1.EHE. | 2020-01-21T15:22:25.95 | 0.3 | undecidable | manual | S | 24 | 27.5502 | 50 | -0.02 | 74 |
IV.MMO1.EHZ. | 2020-01-21T15:22:24.03 | 0.1 | undecidable | manual | S | 79 | 21.4674 | 116 | -0.2 | 96 |
IV.CESI.HHZ. | 2020-01-21T15:22:23.80 | 0.6 | undecidable | manual | S | 320 | 20.4684 | 117 | -0.14 | 49 |
IV.FDMO.HHZ. | 2020-01-21T15:22:23.44 | 0.3 | undecidable | manual | S | 5 | 19.1697 | 118 | -0.1 | 74 |
IT.MTCL.HGE. | 2020-01-21T15:22:22.26 | 0.3 | undecidable | manual | S | 339 | 15.4734 | 124 | -0.16 | 73 |
IV.MTRA.HNE. | 2020-01-21T15:22:21.84 | 0.1 | undecidable | manual | P | 114 | 29.2485 | 50 | -0.17 | 95 |
IV.CSP1.EHE. | 2020-01-21T15:22:21.89 | 0.3 | undecidable | manual | P | 24 | 27.5502 | 50 | 0.14 | 72 |
IV.MC2.EHZ. | 2020-01-21T15:22:21.51 | 0.6 | undecidable | manual | S | 62 | 11.1777 | 133 | 0.25 | 48 |
IV.CESI.HHZ. | 2020-01-21T15:22:20.64 | 0.3 | undecidable | manual | P | 320 | 20.4684 | 117 | 0.06 | 74 |
IV.FDMO.HHZ. | 2020-01-21T15:22:20.37 | 0.3 | undecidable | manual | P | 5 | 19.1697 | 118 | 0.03 | 75 |
IV.MMO1.EHZ. | 2020-01-21T15:22:20.71 | 0.3 | undecidable | manual | P | 79 | 21.4674 | 116 | -0.03 | 74 |
IV.MC2.EHZ. | 2020-01-21T15:22:19.41 | 0.1 | undecidable | manual | P | 62 | 11.1777 | 133 | 0.38 | 94 |
IT.MTCL.HGE. | 2020-01-21T15:22:19.75 | 0.1 | undecidable | manual | P | 339 | 15.4734 | 124 | 0.05 | 100 |
IV.NRCA.HNE. | 2020-01-21T15:22:19.82 | 0.3 | undecidable | manual | S | 132 | 5.0949 | 154 | -0.16 | 75 |
IV.NRCA.HNE. | 2020-01-21T15:22:18.41 | 0.3 | undecidable | manual | P | 132 | 5.0949 | 154 | 0.12 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.4 | 0.000020115896500000002 | 0.4992 | AML | other | m | 2020-01-21T15:22:24.41 |
IV.FDMO.HHN. | ML:0.1 | 0.000010641737 | 1.1136 | AML | other | m | 2020-01-21T15:22:23.68 |