A magnitude ML 0.9 earthquake occured in region: 3 km N Preci (PG), on
and geographic coordinates (lat, lon) 42.9020, 13.0320 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 |
---|---|---|---|---|
Preci | PG | 3 | 724 | 724 |
Visso | MC | 6 | 1107 | 1831 |
Sellano | PG | 9 | 1079 | 2910 |
Ussita | MC | 10 | 444 | 3354 |
Castelsantangelo sul Nera | MC | 10 | 281 | 3635 |
Monte Cavallo | MC | 11 | 145 | 3780 |
Cerreto di Spoleto | PG | 13 | 1075 | 4855 |
Norcia | PG | 13 | 4957 | 9812 |
Fiordimonte | MC | 16 | 202 | 10014 |
Pieve Torina | MC | 16 | 1458 | 11472 |
Fiastra | MC | 18 | 559 | 12031 |
Acquacanina | MC | 19 | 121 | 12152 |
Pievebovigliana | MC | 19 | 866 | 13018 |
Bolognola | MC | 19 | 142 | 13160 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-02-20 09:58:52 |
42.9018 | 13.0317 | 9 | 2022-02-20 10:05:30 |
Sala Sismica INGV-Roma | 101160711 |
Field | Value |
---|---|
Time (UTC) | 2022-02-20 09:58:52 ± 0.22 |
Latitude | 42.9018 ± 0.0045 |
Longitude | 13.0317 ± 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 | 101160711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 589 |
Semi-minor axis of confidence ellipse (meter) | 202 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 48 |
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) | 180 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 10 |
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) | 0.22843 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 101160711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-20 10:05:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2022-02-20T09:59:28.61 | 3.0 | undecidable | manual | S | 1.06 | 0 | |||
IV.CSP1.EHZ. | 2022-02-20T09:59:01.67 | 0.6 | undecidable | manual | S | 34 | 25.3524 | 110 | -0.2 | 48 |
IV.MC2.EHZ. | 2022-02-20T09:58:58.25 | 0.6 | undecidable | manual | S | 85 | 12.7761 | 125 | 0.27 | 49 |
IV.FDMO.HHZ. | 2022-02-20T09:58:58.86 | 0.6 | undecidable | manual | S | 17 | 15.5733 | 120 | 0.06 | 51 |
IV.CESI.HHE. | 2022-02-20T09:58:58.65 | 0.6 | undecidable | manual | S | 318 | 15.3735 | 120 | -0.09 | 50 |
IV.CSP1.EHZ. | 2022-02-20T09:58:57.78 | 0.1 | undecidable | manual | P | 34 | 25.3524 | 110 | -0.15 | 98 |
IV.SGG.HHZ. | 2022-02-20T09:58:57.93 | 3.0 | positive | manual | P | 0.37 | 0 | |||
IV.FDMO.HHZ. | 2022-02-20T09:58:56.23 | 1.0 | negative | manual | P | 17 | 15.5733 | 120 | 0.07 | 25 |
IV.CESI.HHE. | 2022-02-20T09:58:56.25 | 0.1 | undecidable | manual | P | 318 | 15.3735 | 120 | 0.13 | 100 |
IV.NRCA.HHZ. | 2022-02-20T09:58:56.99 | 0.6 | undecidable | manual | S | 138 | 10.0788 | 132 | -0.26 | 49 |
IV.MC2.EHZ. | 2022-02-20T09:58:55.83 | 0.1 | undecidable | manual | P | 85 | 12.7761 | 125 | 0.14 | 100 |
IV.NRCA.HHZ. | 2022-02-20T09:58:55.21 | 0.6 | negative | manual | P | 138 | 10.0788 | 132 | -0.05 | 51 |
IV.LPEL.HHZ. | 2022-02-20T09:58:49.03 | 3.0 | negative | manual | P | -0.12 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.0001315 | 0.1 | AML | other | m | 2022-02-20T09:58:57.12 |
IV.NRCA.HHE. | ML:0.9 | 0.0000986 | 0.58 | AML | other | m | 2022-02-20T09:58:57.40 |