A magnitude ML 1.2 earthquake occured in region: 3 km N Preci (PG), on
and geographic coordinates (lat, lon) 42.9070, 13.0370 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 | 5 | 1107 | 1831 |
Sellano | PG | 9 | 1079 | 2910 |
Ussita | MC | 9 | 444 | 3354 |
Castelsantangelo sul Nera | MC | 10 | 281 | 3635 |
Monte Cavallo | MC | 10 | 145 | 3780 |
Norcia | PG | 14 | 4957 | 8737 |
Cerreto di Spoleto | PG | 14 | 1075 | 9812 |
Fiordimonte | MC | 15 | 202 | 10014 |
Pieve Torina | MC | 15 | 1458 | 11472 |
Fiastra | MC | 17 | 559 | 12031 |
Pievebovigliana | MC | 18 | 866 | 12897 |
Acquacanina | MC | 18 | 121 | 13018 |
Bolognola | MC | 18 | 142 | 13160 |
Muccia | MC | 20 | 915 | 14075 |
Serravalle di Chienti | MC | 20 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-07-30 21:30:49 |
42.9072 | 13.0372 | 11 | 2020-07-30 21:35:32 |
Sala Sismica INGV-Roma | 81498561 |
Field | Value |
---|---|
Time (UTC) | 2020-07-30 21:30:49 ± 0.04 |
Latitude | 42.9072 ± 0.0027 |
Longitude | 13.0372 ± 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 | 81498561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 300 |
Semi-minor axis of confidence ellipse (meter) | 259 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 64 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 26 |
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) | 0.42448 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 81498561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-30 21:35:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2020-07-30T21:31:01.32 | 3.0 | negative | manual | P | -0.04 | 0 | |||
IV.GUMA.HNZ. | 2020-07-30T21:31:00.33 | 0.3 | undecidable | manual | S | 54 | 29.748 | 50 | 0.51 | 67 |
IV.SSFR.HHZ. | 2020-07-30T21:31:00.61 | 3.0 | positive | manual | P | -0.14 | 0 | |||
IV.CSP1.EHZ. | 2020-07-30T21:30:58.31 | 0.3 | undecidable | manual | S | 34 | 24.5532 | 50 | -0.14 | 73 |
IV.GAVE.EHZ. | 2020-07-30T21:30:58.88 | 0.3 | undecidable | manual | S | 206 | 26.5512 | 50 | -0.09 | 73 |
IV.EL6.EHZ. | 2020-07-30T21:30:58.08 | 0.6 | undecidable | manual | P | 6 | 47.1195 | 50 | 0 | 48 |
IV.ARRO.EHZ. | 2020-07-30T21:30:57.37 | 3.0 | negative | manual | P | -0.16 | 0 | |||
IV.MMO1.EHZ. | 2020-07-30T21:30:57.87 | 0.3 | undecidable | manual | S | 92 | 23.5542 | 50 | -0.3 | 71 |
IV.ATCC.EHZ. | 2020-07-30T21:30:57.79 | 1.0 | undecidable | manual | P | 314 | 44.622 | 50 | 0.1 | 24 |
IV.MML1.HNZ. | 2020-07-30T21:30:57.92 | 0.3 | undecidable | manual | S | 347 | 23.4543 | 50 | -0.23 | 72 |
IV.MOMA.HHZ. | 2020-07-30T21:30:57.07 | 0.3 | undecidable | manual | P | 253 | 39.627 | 50 | 0.14 | 71 |
IV.ASSB.HHZ. | 2020-07-30T21:30:56.11 | 0.6 | undecidable | manual | P | 296 | 34.2435 | 50 | 0.02 | 49 |
IV.CESI.HHZ. | 2020-07-30T21:30:55.75 | 0.3 | undecidable | manual | S | 315 | 15.2736 | 125 | -0.1 | 75 |
IV.PF6.EHZ. | 2020-07-30T21:30:55.04 | 0.6 | undecidable | manual | P | 26 | 28.5492 | 50 | -0.18 | 48 |
IV.FDMO.HHZ. | 2020-07-30T21:30:55.55 | 0.3 | undecidable | manual | S | 16 | 14.874 | 126 | -0.19 | 73 |
IV.MC2.EHZ. | 2020-07-30T21:30:55.08 | 0.3 | undecidable | manual | S | 88 | 12.3765 | 131 | 0.04 | 76 |
IV.GUMA.HNZ. | 2020-07-30T21:30:55.62 | 0.3 | undecidable | manual | P | 54 | 29.748 | 50 | 0.22 | 71 |
IV.GAVE.EHZ. | 2020-07-30T21:30:54.92 | 0.1 | positive | manual | P | 206 | 26.5512 | 50 | 0.01 | 99 |
IV.NRCA.HNZ. | 2020-07-30T21:30:54.32 | 0.1 | undecidable | manual | S | 142 | 10.2786 | 136 | -0.21 | 98 |
IT.MTCL.HGZ. | 2020-07-30T21:30:54.36 | 0.1 | undecidable | manual | S | 342 | 10.0788 | 137 | -0.12 | 100 |
IV.MMO1.EHZ. | 2020-07-30T21:30:54.37 | 0.6 | positive | manual | P | 92 | 23.5542 | 50 | -0.08 | 49 |
IV.MML1.HNZ. | 2020-07-30T21:30:54.38 | 0.1 | undecidable | manual | P | 347 | 23.4543 | 50 | -0.05 | 99 |
IV.CSP1.EHZ. | 2020-07-30T21:30:54.57 | 0.3 | positive | manual | P | 34 | 24.5532 | 50 | -0.04 | 74 |
IV.CESI.HHZ. | 2020-07-30T21:30:53.29 | 0.3 | positive | manual | P | 315 | 15.2736 | 125 | 0.19 | 73 |
IV.FDMO.HHZ. | 2020-07-30T21:30:53.10 | 0.3 | undecidable | manual | P | 16 | 14.874 | 126 | 0.06 | 75 |
IV.MC2.EHZ. | 2020-07-30T21:30:52.81 | 0.6 | negative | manual | P | 88 | 12.3765 | 131 | 0.17 | 49 |
IV.FEMA.HNZ. | 2020-07-30T21:30:52.09 | 0.3 | undecidable | manual | P | 9 | 6.1938 | 150 | 0.25 | 74 |
IV.NRCA.HNZ. | 2020-07-30T21:30:52.42 | 0.3 | undecidable | manual | P | 142 | 10.2786 | 136 | 0.08 | 76 |
IT.MTCL.HGZ. | 2020-07-30T21:30:52.46 | 0.3 | undecidable | manual | P | 342 | 10.0788 | 137 | 0.14 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.8 | 0.000715 | 0.14 | AML | other | m | 2020-07-30T21:30:54.44 |
IV.NRCA.HHE. | ML:1.6 | 0.000481 | 0.08 | AML | other | m | 2020-07-30T21:30:55.11 |
IV.CESI.HHE. | ML:1.4 | 0.000231 | 1.88 | AML | other | m | 2020-07-30T21:30:55.00 |
IV.CESI.HHN. | ML:1.5 | 0.0002965 | 0.46 | AML | other | m | 2020-07-30T21:30:56.32 |
IV.CSP1.EHE. | ML:1.5 | 0.00019 | 1.76 | AML | other | m | 2020-07-30T21:30:58.01 |
IV.CSP1.EHN. | ML:1.4 | 0.00014150000000000002 | 1.66 | AML | other | m | 2020-07-30T21:30:59.94 |
IV.GAVE.EHE. | ML:1.4 | 0.00014250000000000002 | 0.2 | AML | other | m | 2020-07-30T21:30:59.81 |
IV.GAVE.EHN. | ML:1.5 | 0.00016599999999999997 | 0.48 | AML | other | m | 2020-07-30T21:30:59.72 |
IV.ASSB.HHE. | ML:0.9 | 0.0000281 | 0.34 | AML | other | m | 2020-07-30T21:31:01.55 |
IV.ASSB.HHN. | ML:0.8 | 0.0000258 | 0.28 | AML | other | m | 2020-07-30T21:31:01.50 |
IV.ARRO.EHE. | ML:0.8 | 0.00001765 | 0.54 | AML | other | m | 2020-07-30T21:31:04.50 |
IV.ARRO.EHN. | ML:0.8 | 0.0000206 | 0.66 | AML | other | m | 2020-07-30T21:31:04.98 |
IV.MOMA.HHE. | ML:1.1 | 0.0000428 | 1.34 | AML | other | m | 2020-07-30T21:31:04.71 |
IV.MOMA.HHN. | ML:1.1 | 0.00004675 | 0.18 | AML | other | m | 2020-07-30T21:31:04.64 |
IV.EL6.EHE. | ML:1.2 | 0.00005115 | 0.54 | AML | other | m | 2020-07-30T21:31:07.21 |
IV.EL6.EHN. | ML:1.2 | 0.00004735 | 0.5 | AML | other | m | 2020-07-30T21:31:08.73 |
IV.SSFR.HHE. | ML:1.0 | 0.00002235 | 0.2 | AML | other | m | 2020-07-30T21:31:10.16 |
IV.SSFR.HHN. | ML:1.1 | 0.00002355 | 0.38 | AML | other | m | 2020-07-30T21:31:13.45 |