A magnitude ML 1.2 earthquake occured in region: 2 km SE Visso (MC), on
and geographic coordinates (lat, lon) 42.9140, 13.1030 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 |
---|---|---|---|---|
Visso | MC | 2 | 1107 | 1107 |
Ussita | MC | 5 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 5 | 281 | 1832 |
Preci | PG | 6 | 724 | 2556 |
Monte Cavallo | MC | 12 | 145 | 2701 |
Norcia | PG | 13 | 4957 | 7658 |
Bolognola | MC | 14 | 142 | 7800 |
Fiordimonte | MC | 14 | 202 | 8002 |
Acquacanina | MC | 14 | 121 | 8123 |
Fiastra | MC | 14 | 559 | 8682 |
Sellano | PG | 15 | 1079 | 9761 |
Pieve Torina | MC | 15 | 1458 | 11219 |
Pievebovigliana | MC | 17 | 866 | 12085 |
Cerreto di Spoleto | PG | 18 | 1075 | 13160 |
Montemonaco | AP | 18 | 604 | 13764 |
Muccia | MC | 19 | 915 | 14679 |
Montefortino | FM | 20 | 1178 | 15857 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-08-10 12:54:36 |
42.9137 | 13.1028 | 11 | 2020-08-10 13:02:51 |
Sala Sismica INGV-Roma | 81844121 |
Field | Value |
---|---|
Time (UTC) | 2020-08-10 12:54:36 ± 0.06 |
Latitude | 42.9137 ± 0.0027 |
Longitude | 13.1028 ± 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 | 81844121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 410 |
Semi-minor axis of confidence ellipse (meter) | 300 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 311 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27160 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 81844121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-10 13:02:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MILN.HHZ. | 2020-08-10T12:56:11.35 | 3.0 | undecidable | manual | Sg | 4.9 | 0 | |||
SI.MOSI.HHZ. | 2020-08-10T12:55:41.68 | 3.0 | positive | manual | Pg | 13.06 | 0 | |||
OX.ACOM.HHZ. | 2020-08-10T12:55:38.42 | 3.0 | positive | manual | Pg | 14.72 | 0 | |||
IV.ZONE.HHZ. | 2020-08-10T12:55:24.43 | 3.0 | undecidable | manual | Pg | 4.08 | 0 | |||
IV.MTRZ.HNZ. | 2020-08-10T12:55:22.56 | 3.0 | undecidable | manual | Sg | 1.46 | 0 | |||
GU.MGRO.HHZ. | 2020-08-10T12:55:22.83 | 3.0 | undecidable | manual | Pn | -1.37 | 0 | |||
GU.CANO.HHZ. | 2020-08-10T12:55:13.54 | 3.0 | positive | manual | Pn | -7.48 | 0 | |||
GU.RNCA.HHZ. | 2020-08-10T12:55:08.34 | 3.0 | negative | manual | Pn | -8.02 | 0 | |||
IV.CSFT.HHZ. | 2020-08-10T12:55:01.82 | 3.0 | negative | manual | Pn | 1.22 | 0 | |||
IV.COLB.HHZ. | 2020-08-10T12:55:01.61 | 3.0 | undecidable | manual | Pn | 0.85 | 0 | |||
IV.VIVA.HHZ. | 2020-08-10T12:55:01.61 | 3.0 | undecidable | manual | Sg | 0.81 | 0 | |||
IV.FIAM.HHZ. | 2020-08-10T12:54:59.47 | 3.0 | undecidable | manual | Sg | 7.32 | 0 | |||
IV.FAGN.HHZ. | 2020-08-10T12:54:56.70 | 3.0 | undecidable | manual | Sn | 0.84 | 0 | |||
IV.CPGN.EHZ. | 2020-08-10T12:54:56.96 | 3.0 | undecidable | manual | Sn | -7.12 | 0 | |||
IV.MF5.EHZ. | 2020-08-10T12:54:47.46 | 0.3 | undecidable | manual | S | 74 | 30.1476 | 90 | 0.66 | 63 |
IV.GAVE.EHZ. | 2020-08-10T12:54:46.65 | 0.1 | undecidable | manual | S | 215 | 29.8479 | 90 | -0.08 | 96 |
IV.GIUL.HHZ. | 2020-08-10T12:54:45.66 | 3.0 | positive | manual | Pn | -2.97 | 0 | |||
IV.CSP1.EHZ. | 2020-08-10T12:54:44.25 | 0.3 | undecidable | manual | S | 23 | 21.4674 | 90 | -0.23 | 70 |
IV.MMO1.EHZ. | 2020-08-10T12:54:43.22 | 0.1 | undecidable | manual | S | 95 | 18.2706 | 90 | -0.42 | 89 |
IV.CESI.HHN. | 2020-08-10T12:54:43.83 | 0.3 | undecidable | manual | S | 302 | 18.9699 | 90 | -0.01 | 73 |
IV.MF5.EHZ. | 2020-08-10T12:54:42.46 | 1.0 | negative | manual | P | 74 | 30.1476 | 90 | 0.09 | 24 |
IV.FDMO.HHZ. | 2020-08-10T12:54:42.32 | 0.1 | undecidable | manual | S | 355 | 13.6752 | 92 | -0.09 | 98 |
IV.GAVE.EHZ. | 2020-08-10T12:54:42.34 | 0.6 | negative | manual | P | 215 | 29.8479 | 90 | 0.01 | 48 |
IV.MC2.EHZ. | 2020-08-10T12:54:41.09 | 0.1 | undecidable | manual | S | 92 | 6.993 | 136 | 0.23 | 97 |
IV.NRCA.HNZ. | 2020-08-10T12:54:41.18 | 0.1 | undecidable | manual | S | 174 | 8.88 | 125 | -0.06 | 99 |
IT.MTCL.HGE. | 2020-08-10T12:54:41.88 | 0.1 | undecidable | manual | S | 317 | 12.2766 | 106 | -0.16 | 97 |
IV.FEMA.HNE. | 2020-08-10T12:54:41.14 | 0.1 | undecidable | manual | S | 321 | 6.8931 | 137 | 0.31 | 94 |
IV.MMO1.EHZ. | 2020-08-10T12:54:40.32 | 0.6 | undecidable | manual | P | 95 | 18.2706 | 90 | -0.22 | 47 |
IV.CSP1.EHZ. | 2020-08-10T12:54:40.79 | 1.0 | undecidable | manual | P | 23 | 21.4674 | 90 | -0.24 | 23 |
IV.CESI.HHN. | 2020-08-10T12:54:40.62 | 0.1 | undecidable | manual | P | 302 | 18.9699 | 90 | -0.03 | 99 |
IT.MTCL.HGE. | 2020-08-10T12:54:39.54 | 0.1 | undecidable | manual | P | 317 | 12.2766 | 106 | -0.07 | 99 |
IV.FDMO.HHZ. | 2020-08-10T12:54:39.73 | 0.1 | negative | manual | P | 355 | 13.6752 | 92 | -0.1 | 97 |
IV.FEMA.HNE. | 2020-08-10T12:54:39.20 | 0.3 | undecidable | manual | P | 321 | 6.8931 | 137 | 0.28 | 71 |
IV.MC2.EHZ. | 2020-08-10T12:54:39.22 | 0.1 | undecidable | manual | P | 92 | 6.993 | 136 | 0.29 | 96 |
IV.NRCA.HNZ. | 2020-08-10T12:54:39.14 | 0.1 | positive | manual | P | 174 | 8.88 | 125 | -0.02 | 100 |
IV.ATMI.HHZ. | 2020-08-10T12:54:38.46 | 3.0 | positive | manual | P | -4.6 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.2 | 0.0002032032 | 0.1408 | AML | other | m | 2020-08-10T12:54:41.24 |
IV.NRCA.HNN. | ML:1.4 | 0.0003370995 | 0.1472 | AML | other | m | 2020-08-10T12:54:41.46 |
IV.NRCA.HHN. | ML:1.5 | 0.00037185495 | 0.16 | AML | other | m | 2020-08-10T12:54:41.38 |
IV.NRCA.HHE. | ML:1.2 | 0.00021932790000000002 | 0.1344 | AML | other | m | 2020-08-10T12:54:41.24 |
IV.FDMO.HHN. | ML:0.8 | 0.00006640356 | 0.1984 | AML | other | m | 2020-08-10T12:54:42.47 |
IV.FDMO.HHE. | ML:0.8 | 0.000060271445 | 0.096 | AML | other | m | 2020-08-10T12:54:42.92 |
IV.GAVE.EHE. | ML:1.3 | 0.00009235829500000001 | 0.32 | AML | other | m | 2020-08-10T12:54:47.43 |
IV.GAVE.EHN. | ML:1.2 | 0.000073632115 | 0.1984 | AML | other | m | 2020-08-10T12:54:47.72 |
IV.GAVE.HNE. | ML:1.3 | 0.00010103205500000002 | 0.5184 | AML | other | m | 2020-08-10T12:54:47.78 |