A magnitude ML 0.9 earthquake occured in region: 6 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.9300, 13.0120 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 | 6 | 724 | 724 |
Visso | MC | 6 | 1107 | 1831 |
Monte Cavallo | MC | 7 | 145 | 1976 |
Sellano | PG | 8 | 1079 | 3055 |
Ussita | MC | 11 | 444 | 3499 |
Castelsantangelo sul Nera | MC | 12 | 281 | 3780 |
Pieve Torina | MC | 13 | 1458 | 5238 |
Fiordimonte | MC | 14 | 202 | 5440 |
Cerreto di Spoleto | PG | 14 | 1075 | 6515 |
Pievebovigliana | MC | 16 | 866 | 7381 |
Norcia | PG | 17 | 4957 | 12338 |
Serravalle di Chienti | MC | 17 | 1070 | 13408 |
Fiastra | MC | 17 | 559 | 13967 |
Muccia | MC | 17 | 915 | 14882 |
Acquacanina | MC | 17 | 121 | 15003 |
Bolognola | MC | 19 | 142 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-08-22 04:59:02 |
42.9298 | 13.012 | 11 | 2020-08-22 05:06:00 |
Sala Sismica INGV-Roma | 82220811 |
Field | Value |
---|---|
Time (UTC) | 2020-08-22 04:59:02 ± 0.05 |
Latitude | 42.9298 ± 0.0027 |
Longitude | 13.0120 ± 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 | 82220811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 369 |
Semi-minor axis of confidence ellipse (meter) | 300 |
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) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.04227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44696 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 82220811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-22 05:06:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2020-08-22T04:59:13.21 | 0.6 | undecidable | manual | S | 200 | 28.0497 | 50 | 0.18 | 47 |
IV.MNTT.EHZ. | 2020-08-22T04:59:12.23 | 1.0 | positive | manual | P | 73 | 49.617 | 50 | 0.14 | 23 |
IV.MMO1.EHZ. | 2020-08-22T04:59:12.16 | 0.6 | undecidable | manual | S | 97 | 25.752 | 50 | -0.26 | 46 |
IV.CSP1.EHZ. | 2020-08-22T04:59:11.90 | 0.6 | undecidable | manual | S | 41 | 23.8539 | 50 | 0 | 49 |
IV.MC2.EHE. | 2020-08-22T04:59:09.27 | 0.6 | undecidable | manual | S | 98 | 14.4744 | 126 | 0.08 | 49 |
IV.NRCA.HHZ. | 2020-08-22T04:59:08.63 | 0.6 | undecidable | manual | S | 142 | 13.5753 | 128 | -0.29 | 47 |
IV.CSP1.EHZ. | 2020-08-22T04:59:08.00 | 0.6 | negative | manual | P | 41 | 23.8539 | 50 | -0.12 | 48 |
IV.CESI.HHZ. | 2020-08-22T04:59:08.52 | 0.6 | undecidable | manual | S | 314 | 12.0768 | 131 | -0.01 | 50 |
IV.GAVE.EHZ. | 2020-08-22T04:59:08.41 | 1.0 | positive | manual | P | 200 | 28.0497 | 50 | -0.36 | 23 |
IV.FDMO.HHZ. | 2020-08-22T04:59:08.88 | 0.6 | undecidable | manual | S | 27 | 13.2756 | 128 | 0.02 | 50 |
IV.MMO1.EHZ. | 2020-08-22T04:59:08.55 | 0.6 | negative | manual | P | 97 | 25.752 | 50 | 0.12 | 48 |
IT.MTCL.HGZ. | 2020-08-22T04:59:07.05 | 0.6 | undecidable | manual | S | 352 | 7.1928 | 146 | -0.34 | 47 |
IV.FEMA.HNZ. | 2020-08-22T04:59:07.03 | 0.6 | undecidable | manual | S | 41 | 4.6953 | 156 | 0.05 | 50 |
IV.FDMO.HHZ. | 2020-08-22T04:59:06.37 | 0.6 | negative | manual | P | 27 | 13.2756 | 128 | 0 | 50 |
IV.MC2.EHE. | 2020-08-22T04:59:06.77 | 0.1 | undecidable | manual | P | 98 | 14.4744 | 126 | 0.21 | 96 |
IV.NRCA.HHZ. | 2020-08-22T04:59:06.30 | 1.0 | undecidable | manual | P | 142 | 13.5753 | 128 | -0.1 | 24 |
IV.CESI.HHZ. | 2020-08-22T04:59:06.19 | 0.3 | undecidable | manual | P | 314 | 12.0768 | 131 | 0.01 | 75 |
IT.MTCL.HGZ. | 2020-08-22T04:59:05.57 | 0.1 | undecidable | manual | P | 352 | 7.1928 | 146 | 0.05 | 100 |
IV.FEMA.HNZ. | 2020-08-22T04:59:05.36 | 0.1 | undecidable | manual | P | 41 | 4.6953 | 156 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.7 | 0.00005855000000000001 | 0.32 | AML | other | m | 2020-08-22T04:59:08.54 |
IV.CESI.HHN. | ML:0.9 | 0.0000821 | 0.1 | AML | other | m | 2020-08-22T04:59:08.69 |
IV.FDMO.HHN. | ML:0.8 | 0.00006695 | 1.44 | AML | other | m | 2020-08-22T04:59:08.85 |
IV.FDMO.HHE. | ML:0.9 | 0.00008724999999999999 | 0.38 | AML | other | m | 2020-08-22T04:59:08.80 |
IV.NRCA.HHN. | ML:0.9 | 0.00007469999999999999 | 1.34 | AML | other | m | 2020-08-22T04:59:09.93 |
IV.NRCA.HHE. | ML:1.0 | 0.0001035 | 0.1 | AML | other | m | 2020-08-22T04:59:09.40 |
IV.GAVE.EHE. | ML:0.9 | 0.000046399999999999996 | 0.26 | AML | other | m | 2020-08-22T04:59:13.21 |
IV.GAVE.EHN. | ML:0.8 | 0.0000362 | 1.04 | AML | other | m | 2020-08-22T04:59:13.41 |