A magnitude ML 1.0 earthquake occured in region: 5 km NW Ussita (MC), on
and geographic coordinates (lat, lon) 42.9880, 13.1170 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 |
---|---|---|---|---|
Ussita | MC | 5 | 444 | 444 |
Fiordimonte | MC | 6 | 202 | 646 |
Fiastra | MC | 6 | 559 | 1205 |
Visso | MC | 7 | 1107 | 2312 |
Acquacanina | MC | 7 | 121 | 2433 |
Pieve Torina | MC | 8 | 1458 | 3891 |
Pievebovigliana | MC | 9 | 866 | 4757 |
Bolognola | MC | 9 | 142 | 4899 |
Monte Cavallo | MC | 9 | 145 | 5044 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5325 |
Muccia | MC | 12 | 915 | 6240 |
Preci | PG | 14 | 724 | 6964 |
Sarnano | MC | 16 | 3264 | 10228 |
Serravalle di Chienti | MC | 16 | 1070 | 11298 |
Camerino | MC | 17 | 6974 | 18272 |
Cessapalombo | MC | 18 | 512 | 18784 |
Sellano | PG | 19 | 1079 | 19863 |
Montefortino | FM | 19 | 1178 | 21041 |
Caldarola | MC | 19 | 1823 | 22864 |
Amandola | FM | 20 | 3629 | 26493 |
Montemonaco | AP | 20 | 604 | 27097 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-08-21 03:00:34 |
42.9875 | 13.1168 | 12 | 2020-08-21 03:06:17 |
Sala Sismica INGV-Roma | 82188001 |
Field | Value |
---|---|
Time (UTC) | 2020-08-21 03:00:34 ± 0.05 |
Latitude | 42.9875 ± 0.0018 |
Longitude | 13.1168 ± 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 | 82188001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 269 |
Semi-minor axis of confidence ellipse (meter) | 52 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 52 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.05396 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34174 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 82188001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-21 03:06:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-08-21T03:00:47.66 | 0.3 | undecidable | manual | S | 358 | 37.9287 | 92 | 0.2 | 69 |
IV.SNTG.HHZ. | 2020-08-21T03:00:46.14 | 0.3 | undecidable | manual | S | 334 | 32.9448 | 93 | 0.01 | 72 |
IV.MML1.EHE. | 2020-08-21T03:00:42.25 | 0.1 | undecidable | manual | S | 320 | 18.2706 | 100 | 0.02 | 99 |
IV.EL6.EHZ. | 2020-08-21T03:00:42.09 | 0.1 | undecidable | manual | P | 358 | 37.9287 | 92 | -0.05 | 95 |
IV.MMO1.EHZ. | 2020-08-21T03:00:42.44 | 0.1 | undecidable | manual | S | 120 | 19.6692 | 98 | -0.15 | 97 |
IV.CESI.HNE. | 2020-08-21T03:00:41.99 | 0.1 | undecidable | manual | S | 276 | 17.3715 | 101 | 0.01 | 99 |
IV.SNTG.HHZ. | 2020-08-21T03:00:41.15 | 0.3 | undecidable | manual | P | 334 | 32.9448 | 93 | -0.22 | 69 |
IV.NRCA.HHZ. | 2020-08-21T03:00:41.68 | 0.1 | undecidable | manual | S | 181 | 17.0718 | 102 | -0.24 | 95 |
IV.MC2.EHZ. | 2020-08-21T03:00:40.39 | 0.1 | undecidable | manual | S | 145 | 10.2786 | 125 | 0.14 | 98 |
IV.CSP1.EHZ. | 2020-08-21T03:00:40.94 | 0.1 | undecidable | manual | S | 32 | 13.5753 | 112 | -0.09 | 99 |
IV.MMO1.EHZ. | 2020-08-21T03:00:39.32 | 0.1 | undecidable | manual | P | 120 | 19.6692 | 98 | -0.01 | 99 |
IV.FDMO.HHE. | 2020-08-21T03:00:39.20 | 0.1 | undecidable | manual | S | 336 | 5.994 | 146 | -0.24 | 96 |
IV.CESI.HNE. | 2020-08-21T03:00:39.13 | 0.1 | undecidable | manual | P | 276 | 17.3715 | 101 | 0.15 | 97 |
IT.MTCL.HGN. | 2020-08-21T03:00:39.98 | 0.1 | undecidable | manual | S | 274 | 9.5793 | 128 | -0.12 | 98 |
IV.FEMA.HNN. | 2020-08-21T03:00:39.61 | 0.6 | undecidable | manual | S | 243 | 6.0939 | 145 | 0.14 | 49 |
IV.MML1.EHE. | 2020-08-21T03:00:39.14 | 0.1 | undecidable | manual | P | 320 | 18.2706 | 100 | 0.02 | 99 |
IV.MC2.EHZ. | 2020-08-21T03:00:38.17 | 0.1 | undecidable | manual | P | 145 | 10.2786 | 125 | 0.19 | 97 |
IV.CSP1.EHZ. | 2020-08-21T03:00:38.48 | 0.1 | undecidable | manual | P | 32 | 13.5753 | 112 | 0.05 | 99 |
IV.NRCA.HHZ. | 2020-08-21T03:00:38.90 | 0.1 | undecidable | manual | P | 181 | 17.0718 | 102 | -0.04 | 99 |
IV.FEMA.HNN. | 2020-08-21T03:00:37.71 | 0.3 | undecidable | manual | P | 243 | 6.0939 | 145 | 0.19 | 73 |
IV.FDMO.HHE. | 2020-08-21T03:00:37.58 | 0.1 | undecidable | manual | P | 336 | 5.994 | 146 | 0.07 | 100 |
IT.MTCL.HGN. | 2020-08-21T03:00:37.95 | 0.6 | undecidable | manual | P | 274 | 9.5793 | 128 | 0.06 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.0000939 | 0.08 | AML | other | m | 2020-08-21T03:00:42.73 |
IV.NRCA.HHN. | ML:1.0 | 0.00007630000000000001 | 0.78 | AML | other | m | 2020-08-21T03:00:42.43 |