A magnitude ML 0.9 earthquake occured in region: 5 km S Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9480, 13.0210 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 |
---|---|---|---|---|
Monte Cavallo | MC | 6 | 145 | 145 |
Visso | MC | 6 | 1107 | 1252 |
Preci | PG | 8 | 724 | 1976 |
Ussita | MC | 10 | 444 | 2420 |
Sellano | PG | 10 | 1079 | 3499 |
Pieve Torina | MC | 11 | 1458 | 4957 |
Fiordimonte | MC | 12 | 202 | 5159 |
Castelsantangelo sul Nera | MC | 12 | 281 | 5440 |
Pievebovigliana | MC | 14 | 866 | 6306 |
Fiastra | MC | 15 | 559 | 6865 |
Serravalle di Chienti | MC | 15 | 1070 | 7935 |
Muccia | MC | 15 | 915 | 8850 |
Acquacanina | MC | 16 | 121 | 8971 |
Cerreto di Spoleto | PG | 17 | 1075 | 10046 |
Bolognola | MC | 18 | 142 | 10188 |
Norcia | PG | 18 | 4957 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-07-28 09:22:05 |
42.9475 | 13.0212 | 11 | 2020-07-28 11:20:17 |
Sala Sismica INGV-Roma | 81422111 |
Field | Value |
---|---|
Time (UTC) | 2020-07-28 09:22:05 ± 0.04 |
Latitude | 42.9475 ± 0.0027 |
Longitude | 13.0212 ± 0.0049 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81422111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 440 |
Semi-minor axis of confidence ellipse (meter) | 280 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 237 |
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) | 90 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.04856 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28149 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 81422111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-28 11:20:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2020-07-28T09:22:15.62 | 0.6 | undecidable | manual | S | 290 | 31.2465 | 90 | -0.25 | 46 |
IV.GAVE.EHZ. | 2020-07-28T09:22:15.75 | 0.6 | undecidable | manual | S | 200 | 30.1476 | 90 | 0.17 | 47 |
IV.CSP1.EHZ. | 2020-07-28T09:22:13.29 | 0.6 | undecidable | manual | S | 43 | 21.867 | 90 | -0.08 | 49 |
IV.NRCA.HHZ. | 2020-07-28T09:22:11.33 | 0.3 | undecidable | manual | S | 149 | 14.7741 | 90 | -0.14 | 73 |
IV.ASSB.HHZ. | 2020-07-28T09:22:11.16 | 0.3 | positive | manual | P | 290 | 31.2465 | 90 | -0.15 | 71 |
IV.MC2.EHZ. | 2020-07-28T09:22:11.50 | 0.6 | undecidable | manual | S | 106 | 14.1747 | 91 | 0.18 | 48 |
IV.GAVE.EHZ. | 2020-07-28T09:22:11.16 | 0.6 | negative | manual | P | 200 | 30.1476 | 90 | 0.02 | 49 |
IV.FDMO.HHZ. | 2020-07-28T09:22:10.39 | 0.6 | undecidable | manual | S | 29 | 11.2776 | 112 | -0.16 | 49 |
IV.CESI.HHN. | 2020-07-28T09:22:10.60 | 0.6 | undecidable | manual | S | 304 | 11.3775 | 111 | 0.01 | 50 |
IV.CSP1.EHZ. | 2020-07-28T09:22:09.91 | 0.6 | negative | manual | P | 43 | 21.867 | 90 | 0.05 | 49 |
IV.MML1.EHN. | 2020-07-28T09:22:09.31 | 0.1 | undecidable | manual | P | 348 | 18.87 | 90 | -0.09 | 98 |
IV.MC2.EHZ. | 2020-07-28T09:22:09.04 | 1.0 | negative | manual | P | 106 | 14.1747 | 91 | 0.36 | 23 |
IV.FDMO.HHZ. | 2020-07-28T09:22:08.30 | 0.3 | undecidable | manual | P | 29 | 11.2776 | 112 | 0.06 | 74 |
IV.NRCA.HHZ. | 2020-07-28T09:22:08.74 | 0.6 | undecidable | manual | P | 149 | 14.7741 | 90 | -0.03 | 50 |
IV.CESI.HHN. | 2020-07-28T09:22:08.39 | 0.1 | undecidable | manual | P | 304 | 11.3775 | 111 | 0.13 | 98 |
IT.MTCL.HGE. | 2020-07-28T09:22:07.63 | 0.1 | undecidable | manual | P | 341 | 5.3946 | 145 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.8 | 0.0000627208 | 0.1216 | AML | other | m | 2020-07-28T09:22:10.55 |
IV.FDMO.HHN. | ML:0.7 | 0.000054055655 | 0.16 | AML | other | m | 2020-07-28T09:22:10.57 |
IV.NRCA.HHE. | ML:1.0 | 0.00008384166500000001 | 0.1216 | AML | other | m | 2020-07-28T09:22:13.02 |
IV.NRCA.HHN. | ML:1.0 | 0.00008483268999999998 | 0.0768 | AML | other | m | 2020-07-28T09:22:11.76 |
IV.NRCA.HNE. | ML:1.0 | 0.000097601085 | 0.5504 | AML | other | m | 2020-07-28T09:22:08.16 |
IV.NRCA.HNN. | ML:1.0 | 0.000099391655 | 0.3392 | AML | other | m | 2020-07-28T09:22:12.67 |
IV.CSP1.EHE. | ML:0.9 | 0.000049512995999999994 | 0.3264 | AML | other | m | 2020-07-28T09:22:14.01 |
IV.CSP1.EHN. | ML:0.7 | 0.0000343316 | 0.1984 | AML | other | m | 2020-07-28T09:22:14.77 |
IV.ASSB.HHE. | ML:0.8 | 0.0000321193 | 0.1408 | AML | other | m | 2020-07-28T09:22:16.30 |
IV.ASSB.HHN. | ML:1.1 | 0.000054919445 | 0.096 | AML | other | m | 2020-07-28T09:22:15.98 |
IV.GAVE.EHE. | ML:0.7 | 0.000024892905 | 0.2176 | AML | other | m | 2020-07-28T09:22:16.20 |
IV.GAVE.EHN. | ML:0.8 | 0.000030636089999999996 | 0.1408 | AML | other | m | 2020-07-28T09:22:16.56 |