A magnitude ML 0.8 earthquake occured in region: 7 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9680, 12.9300 at 12 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 | 7 | 145 | 145 |
Sellano | PG | 9 | 1079 | 1224 |
Serravalle di Chienti | MC | 12 | 1070 | 2294 |
Pieve Torina | MC | 13 | 1458 | 3752 |
Preci | PG | 13 | 724 | 4476 |
Visso | MC | 14 | 1107 | 5583 |
Fiordimonte | MC | 15 | 202 | 5785 |
Muccia | MC | 16 | 915 | 6700 |
Cerreto di Spoleto | PG | 16 | 1075 | 7775 |
Pievebovigliana | MC | 17 | 866 | 8641 |
Ussita | MC | 17 | 444 | 9085 |
Valtopina | PG | 18 | 1398 | 10483 |
Trevi | PG | 18 | 8469 | 18952 |
Foligno | PG | 18 | 57155 | 76107 |
Nocera Umbra | PG | 20 | 5839 | 81946 |
Castelsantangelo sul Nera | MC | 20 | 281 | 82227 |
Sefro | MC | 20 | 422 | 82649 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-10-11 04:36:27 |
42.9677 | 12.9303 | 12 | 2020-10-11 04:47:24 |
Sala Sismica INGV-Roma | 83695321 |
Field | Value |
---|---|
Time (UTC) | 2020-10-11 04:36:27 ± 0.07 |
Latitude | 42.9677 ± 0.0036 |
Longitude | 12.9303 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83695321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 387 |
Semi-minor axis of confidence ellipse (meter) | 211 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 26 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
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) | 0.04227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30397 |
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 | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 83695321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-11 04:47:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2020-10-11T04:36:38.40 | 0.6 | undecidable | manual | S | 103 | 33.0447 | 94 | -0.03 | 48 |
IV.CSP1.EHZ. | 2020-10-11T04:36:36.54 | 0.3 | undecidable | manual | S | 58 | 26.1516 | 95 | -0.05 | 72 |
IV.ASSB.HHZ. | 2020-10-11T04:36:35.73 | 0.3 | undecidable | manual | S | 291 | 23.5542 | 97 | -0.17 | 72 |
IV.NRCA.HHZ. | 2020-10-11T04:36:35.05 | 0.3 | undecidable | manual | S | 135 | 21.0678 | 99 | -0.19 | 71 |
IV.MC2.EHZ. | 2020-10-11T04:36:35.79 | 0.3 | undecidable | manual | S | 106 | 21.867 | 98 | 0.33 | 69 |
IV.ATCC.EHZ. | 2020-10-11T04:36:33.81 | 0.6 | positive | manual | P | 316 | 33.744 | 93 | 0.06 | 48 |
IV.FDMO.HHZ. | 2020-10-11T04:36:33.44 | 0.3 | undecidable | manual | S | 59 | 14.874 | 110 | -0.19 | 72 |
IV.MMO1.EHZ. | 2020-10-11T04:36:33.59 | 1.0 | negative | manual | P | 103 | 33.0447 | 94 | -0.07 | 24 |
IV.MC2.EHZ. | 2020-10-11T04:36:32.08 | 0.6 | positive | manual | P | 106 | 21.867 | 98 | 0.14 | 48 |
IV.ASSB.HHZ. | 2020-10-11T04:36:32.23 | 0.6 | negative | manual | P | 291 | 23.5542 | 97 | 0.04 | 49 |
IV.CSP1.EHZ. | 2020-10-11T04:36:32.61 | 0.6 | undecidable | manual | P | 58 | 26.1516 | 95 | 0.01 | 49 |
IV.CESI.HHZ. | 2020-10-11T04:36:31.63 | 0.3 | undecidable | manual | S | 333 | 4.6953 | 154 | 0.04 | 76 |
IT.MTCL.HGN. | 2020-10-11T04:36:31.73 | 0.3 | undecidable | manual | S | 62 | 6.2937 | 145 | -0.09 | 74 |
IV.NRCA.HHZ. | 2020-10-11T04:36:31.77 | 0.1 | negative | manual | P | 135 | 21.0678 | 99 | -0.05 | 98 |
IV.FDMO.HHZ. | 2020-10-11T04:36:30.94 | 1.0 | undecidable | manual | P | 59 | 14.874 | 110 | 0.06 | 25 |
IV.CESI.HHZ. | 2020-10-11T04:36:29.86 | 0.6 | undecidable | manual | P | 333 | 4.6953 | 154 | 0.15 | 49 |
IT.MTCL.HGN. | 2020-10-11T04:36:29.92 | 0.1 | undecidable | manual | P | 62 | 6.2937 | 145 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.4 | 0.000033600000000000004 | 0.5 | AML | other | m | 2020-10-11T04:36:31.92 |
IV.CESI.HHE. | ML:0.5 | 0.000037900000000000006 | 0.06 | AML | other | m | 2020-10-11T04:36:32.09 |
IV.FDMO.HHN. | ML:0.9 | 0.00007325 | 0.18 | AML | other | m | 2020-10-11T04:36:33.65 |
IV.FDMO.HHE. | ML:0.9 | 0.00007355 | 0.4 | AML | other | m | 2020-10-11T04:36:33.89 |
IV.NRCA.HHN. | ML:1.0 | 0.00006485 | 0.9 | AML | other | m | 2020-10-11T04:36:35.30 |
IV.NRCA.HHE. | ML:0.9 | 0.0000477 | 0.78 | AML | other | m | 2020-10-11T04:36:35.84 |