A magnitude ML 1.1 earthquake occured in region: 2 km SW Ussita (MC), on
and geographic coordinates (lat, lon) 42.9330, 13.1270 at 14 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 |
---|---|---|---|---|
Ussita | MC | 2 | 444 | 444 |
Visso | MC | 3 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 5 | 281 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Bolognola | MC | 11 | 142 | 2698 |
Acquacanina | MC | 12 | 121 | 2819 |
Fiastra | MC | 12 | 559 | 3378 |
Fiordimonte | MC | 12 | 202 | 3580 |
Monte Cavallo | MC | 12 | 145 | 3725 |
Pieve Torina | MC | 14 | 1458 | 5183 |
Pievebovigliana | MC | 15 | 866 | 6049 |
Norcia | PG | 16 | 4957 | 11006 |
Montemonaco | AP | 17 | 604 | 11610 |
Sellano | PG | 17 | 1079 | 12689 |
Montefortino | FM | 18 | 1178 | 13867 |
Muccia | MC | 18 | 915 | 14782 |
Sarnano | MC | 18 | 3264 | 18046 |
Amandola | FM | 19 | 3629 | 21675 |
Montegallo | AP | 20 | 523 | 22198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-08-07 09:01:41 |
42.9332 | 13.127 | 14 | 2020-08-07 09:06:52 |
Sala Sismica INGV-Roma | 81729021 |
Field | Value |
---|---|
Time (UTC) | 2020-08-07 09:01:41 ± 0.15 |
Latitude | 42.9332 ± 0.0054 |
Longitude | 13.1270 ± 0.0086 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81729021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 680 |
Semi-minor axis of confidence ellipse (meter) | 346 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 239 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.16817 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 81729021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-07 09:06:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SIRI.HHZ. | 2020-08-07T09:03:10.59 | 3.0 | undecidable | manual | Sn | -8.3 | 0 | |||
IV.PANTE.HHZ. | 2020-08-07T09:03:09.34 | 3.0 | undecidable | manual | Pn | -0.96 | 0 | |||
IV.CTI.HHZ. | 2020-08-07T09:03:04.33 | 3.0 | undecidable | manual | Sn | -4.97 | 0 | |||
IV.MCRV.HHZ. | 2020-08-07T09:03:00.42 | 3.0 | undecidable | manual | Sg | 1.13 | 0 | |||
CR.STON.BHZ. | 2020-08-07T09:02:49.34 | 3.0 | undecidable | manual | Pg | 14.38 | 0 | |||
IV.SENA.HHZ. | 2020-08-07T09:02:43.66 | 3.0 | positive | manual | Pg | 9.29 | 0 | |||
IV.TDS.HHZ. | 2020-08-07T09:02:43.42 | 3.0 | undecidable | manual | Pn | -0.28 | 0 | |||
IV.SARZ.HHZ. | 2020-08-07T09:02:42.58 | 3.0 | positive | manual | Pg | 10.2 | 0 | |||
IV.ZONE.HHZ. | 2020-08-07T09:02:42.36 | 3.0 | undecidable | manual | Pg | 9.92 | 0 | |||
IV.CET2.HHZ. | 2020-08-07T09:02:37.34 | 3.0 | undecidable | manual | Pn | -5.44 | 0 | |||
IV.MOCL.EHZ. | 2020-08-07T09:02:29.21 | 3.0 | undecidable | manual | Sn | -0.55 | 0 | |||
IT.FIE.HGZ. | 2020-08-07T09:02:27.97 | 3.0 | undecidable | manual | S | 2.8 | 0 | |||
IV.MCRV.HHZ. | 2020-08-07T09:02:21.20 | 3.0 | undecidable | manual | Pn | -2.79 | 0 | |||
IV.RINC.HHZ. | 2020-08-07T09:02:21.09 | 3.0 | undecidable | manual | S | -1.23 | 0 | |||
IV.PARC.HHZ. | 2020-08-07T09:02:06.76 | 3.0 | undecidable | manual | S | -1.75 | 0 | |||
TV.SF04.EHZ. | 2020-08-07T09:01:54.00 | 3.0 | positive | manual | P | -2.26 | 0 | |||
IV.CSP1.EHZ. | 2020-08-07T09:01:48.98 | 0.3 | undecidable | manual | S | 20 | 18.6702 | 110 | -0.1 | 72 |
IV.MOMA.HHZ. | 2020-08-07T09:01:48.42 | 3.0 | undecidable | manual | S | 0.38 | 0 | |||
IT.MTCL.HGE. | 2020-08-07T09:01:47.41 | 0.3 | undecidable | manual | S | 303 | 12.3765 | 126 | -0.17 | 72 |
IV.NRCA.HHZ. | 2020-08-07T09:01:47.00 | 0.3 | undecidable | manual | S | 185 | 11.0778 | 130 | -0.31 | 70 |
IV.FDMO.HHZ. | 2020-08-07T09:01:47.08 | 0.3 | undecidable | manual | S | 344 | 11.877 | 127 | -0.4 | 69 |
IV.FEMA.HNE. | 2020-08-07T09:01:46.83 | 0.3 | undecidable | manual | S | 297 | 7.0929 | 146 | 0.24 | 71 |
IV.MC2.EHZ. | 2020-08-07T09:01:46.31 | 0.1 | undecidable | manual | S | 115 | 5.5944 | 152 | -0.08 | 100 |
IT.MTCL.HGE. | 2020-08-07T09:01:45.08 | 0.3 | undecidable | manual | P | 303 | 12.3765 | 126 | 0.07 | 74 |
IV.CSP1.EHZ. | 2020-08-07T09:01:45.99 | 0.3 | negative | manual | P | 20 | 18.6702 | 110 | 0.12 | 73 |
IV.NRCA.HHZ. | 2020-08-07T09:01:44.93 | 0.1 | positive | manual | P | 185 | 11.0778 | 130 | 0.08 | 99 |
IV.FDMO.HHZ. | 2020-08-07T09:01:44.96 | 0.3 | undecidable | manual | P | 344 | 11.877 | 127 | 0.01 | 75 |
IV.FEMA.HNE. | 2020-08-07T09:01:44.63 | 0.3 | undecidable | manual | P | 297 | 7.0929 | 146 | 0.19 | 72 |
IV.MC2.EHZ. | 2020-08-07T09:01:44.49 | 0.3 | negative | manual | P | 115 | 5.5944 | 152 | 0.17 | 73 |
IV.GAVE.EHZ. | 2020-08-07T09:01:43.94 | 3.0 | undecidable | manual | P | -0.82 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.00026049999999999994 | 0.46 | AML | other | m | 2020-08-07T09:01:47.17 |
IV.FDMO.HHN. | ML:1.1 | 0.00011275 | 0.18 | AML | other | m | 2020-08-07T09:01:47.50 |
IV.FDMO.HHE. | ML:0.7 | 0.00004675 | 0.5 | AML | other | m | 2020-08-07T09:01:47.50 |
IV.NRCA.HHN. | ML:1.2 | 0.000157 | 0.1 | AML | other | m | 2020-08-07T09:01:48.22 |
IV.GAVE.EHE. | ML:1.1 | 0.0000567 | 1.58 | AML | other | m | 2020-08-07T09:01:53.02 |
IV.GAVE.EHN. | ML:1.1 | 0.000047550000000000004 | 0.88 | AML | other | m | 2020-08-07T09:01:54.44 |