A magnitude ML 0.9 earthquake occured in region: 2 km N Ussita (MC), on
and geographic coordinates (lat, lon) 42.9640, 13.1420 at 6 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 | 6 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 8 | 281 | 1832 |
Bolognola | MC | 8 | 142 | 1974 |
Acquacanina | MC | 8 | 121 | 2095 |
Fiastra | MC | 8 | 559 | 2654 |
Fiordimonte | MC | 9 | 202 | 2856 |
Pieve Torina | MC | 12 | 1458 | 4314 |
Monte Cavallo | MC | 12 | 145 | 4459 |
Pievebovigliana | MC | 12 | 866 | 5325 |
Preci | PG | 13 | 724 | 6049 |
Sarnano | MC | 15 | 3264 | 9313 |
Muccia | MC | 15 | 915 | 10228 |
Montefortino | FM | 17 | 1178 | 11406 |
Montemonaco | AP | 17 | 604 | 12010 |
Amandola | FM | 18 | 3629 | 15639 |
Cessapalombo | MC | 19 | 512 | 16151 |
Sellano | PG | 19 | 1079 | 17230 |
Norcia | PG | 19 | 4957 | 22187 |
Serravalle di Chienti | MC | 20 | 1070 | 23257 |
Gualdo | MC | 20 | 815 | 24072 |
Camerino | MC | 20 | 6974 | 31046 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-07-30 22:00:54 |
42.9645 | 13.1418 | 6 | 2020-07-30 22:07:00 |
Sala Sismica INGV-Roma | 81498721 |
Field | Value |
---|---|
Time (UTC) | 2020-07-30 22:00:54 ± 0.16 |
Latitude | 42.9645 ± 0.0027 |
Longitude | 13.1418 ± 0.0074 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81498721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 551 |
Semi-minor axis of confidence ellipse (meter) | 240 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23382 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 81498721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-30 22:07:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2020-07-30T22:01:15.61 | 3.0 | undecidable | manual | S | 0.63 | 0 | |||
IV.NRCA.HHZ. | 2020-07-30T22:00:59.82 | 0.1 | undecidable | manual | S | 189 | 14.6742 | 111 | 0.19 | 96 |
IV.CSP1.EHZ. | 2020-07-30T22:00:59.80 | 0.1 | undecidable | manual | S | 20 | 14.9739 | 110 | 0.06 | 98 |
IV.MF5.EHZ. | 2020-07-30T22:00:59.62 | 0.3 | undecidable | manual | P | 84 | 25.9518 | 102 | 0.12 | 71 |
IV.FOSV.EHZ. | 2020-07-30T22:00:58.52 | 3.0 | undecidable | manual | P | -1.72 | 0 | |||
IV.GUMA.HHZ. | 2020-07-30T22:00:58.43 | 0.1 | undecidable | manual | P | 55 | 19.0698 | 106 | 0.26 | 93 |
IV.MC2.EHZ. | 2020-07-30T22:00:57.33 | 0.1 | undecidable | manual | S | 147 | 6.993 | 128 | 0.04 | 100 |
IV.MMO1.EHZ. | 2020-07-30T22:00:57.40 | 0.3 | undecidable | manual | P | 116 | 16.6722 | 109 | -0.3 | 70 |
IV.FDMO.HHZ. | 2020-07-30T22:00:57.93 | 0.1 | undecidable | manual | S | 331 | 9.0798 | 121 | 0.04 | 100 |
IV.NRCA.HHZ. | 2020-07-30T22:00:57.35 | 0.1 | undecidable | manual | P | 189 | 14.6742 | 111 | 0.02 | 99 |
IV.CSP1.EHZ. | 2020-07-30T22:00:57.29 | 0.1 | undecidable | manual | P | 20 | 14.9739 | 110 | -0.1 | 97 |
IV.FDMO.HHZ. | 2020-07-30T22:00:56.20 | 0.1 | undecidable | manual | P | 331 | 9.0798 | 121 | -0.12 | 98 |
IV.ARRO.EHZ. | 2020-07-30T22:00:56.84 | 3.0 | negative | manual | P | -0.23 | 0 | |||
IV.MC2.EHZ. | 2020-07-30T22:00:55.73 | 0.1 | undecidable | manual | P | 147 | 6.993 | 128 | -0.25 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.0 | 0.0001525 | 0.26 | AML | other | m | 2020-07-30T22:00:58.69 |
IV.FDMO.HHE. | ML:0.7 | 0.00009035 | 1.78 | AML | other | m | 2020-07-30T22:00:58.99 |
IV.NRCA.HHN. | ML:1.0 | 0.00011545 | 0.14 | AML | other | m | 2020-07-30T22:01:00.40 |
IV.NRCA.HHE. | ML:0.9 | 0.00008935 | 1.16 | AML | other | m | 2020-07-30T22:01:00.72 |
IV.CSP1.EHE. | ML:0.7 | 0.00005135 | 0.3 | AML | other | m | 2020-07-30T22:01:01.67 |
IV.CSP1.EHN. | ML:0.8 | 0.00007535 | 0.46 | AML | other | m | 2020-07-30T22:01:01.77 |
IV.GUMA.HHN. | ML:1.0 | 0.0000815 | 0.6 | AML | other | m | 2020-07-30T22:01:02.74 |
IV.GUMA.HHE. | ML:0.9 | 0.00006850000000000001 | 0.32 | AML | other | m | 2020-07-30T22:01:05.14 |