A magnitude ML 0.9 earthquake occured in region: 1 km N Ussita (MC), on
and geographic coordinates (lat, lon) 42.9560, 13.1370 at 8 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 | 1 | 444 | 444 |
Visso | MC | 5 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1832 |
Bolognola | MC | 9 | 142 | 1974 |
Acquacanina | MC | 9 | 121 | 2095 |
Fiastra | MC | 9 | 559 | 2654 |
Fiordimonte | MC | 10 | 202 | 2856 |
Preci | PG | 12 | 724 | 3580 |
Monte Cavallo | MC | 12 | 145 | 3725 |
Pieve Torina | MC | 12 | 1458 | 5183 |
Pievebovigliana | MC | 13 | 866 | 6049 |
Muccia | MC | 16 | 915 | 6964 |
Sarnano | MC | 16 | 3264 | 10228 |
Montemonaco | AP | 17 | 604 | 10832 |
Montefortino | FM | 17 | 1178 | 12010 |
Amandola | FM | 18 | 3629 | 15639 |
Norcia | PG | 19 | 4957 | 20596 |
Sellano | PG | 19 | 1079 | 21675 |
Serravalle di Chienti | MC | 20 | 1070 | 22745 |
Cessapalombo | MC | 20 | 512 | 23257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-09-16 00:46:08 |
42.9563 | 13.1372 | 8 | 2020-09-16 01:59:47 |
Sala Sismica INGV-Roma | 82941911 |
Field | Value |
---|---|
Time (UTC) | 2020-09-16 00:46:08 ± 0.14 |
Latitude | 42.9563 ± 0.0027 |
Longitude | 13.1372 ± 0.0037 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82941911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 329 |
Semi-minor axis of confidence ellipse (meter) | 95 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 66 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
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 | 23 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23832 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82941911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-16 01:59:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BADI.EHZ. | 2020-09-16T00:46:24.16 | 3.0 | positive | manual | P | -1.43 | 0 | |||
IV.EL6.EHZ. | 2020-09-16T00:46:23.01 | 3.0 | undecidable | manual | S | -0.02 | 0 | |||
IV.TERO.HHZ. | 2020-09-16T00:46:18.58 | 3.0 | undecidable | manual | P | -0.04 | 0 | |||
IV.GUMA.HHZ. | 2020-09-16T00:46:16.76 | 0.6 | undecidable | manual | S | 54 | 19.9689 | 110 | 0.57 | 44 |
IV.MML1.HNN. | 2020-09-16T00:46:16.80 | 0.6 | undecidable | manual | S | 322 | 21.9669 | 109 | -0.06 | 49 |
IV.PF6.EHE. | 2020-09-16T00:46:16.20 | 0.6 | undecidable | manual | S | 13 | 20.6682 | 110 | -0.23 | 47 |
IV.CESI.HHZ. | 2020-09-16T00:46:16.36 | 0.6 | undecidable | manual | S | 286 | 19.6692 | 111 | 0.27 | 47 |
IV.CSP1.EHZ. | 2020-09-16T00:46:14.84 | 0.6 | undecidable | manual | S | 20 | 15.9729 | 115 | -0.09 | 49 |
IV.MMO1.EHZ. | 2020-09-16T00:46:14.83 | 0.6 | undecidable | manual | S | 112 | 16.6722 | 114 | -0.31 | 47 |
IV.MF5.EHZ. | 2020-09-16T00:46:14.59 | 1.0 | undecidable | manual | P | 82 | 26.4513 | 106 | 0.28 | 23 |
IV.NRCA.HHE. | 2020-09-16T00:46:14.23 | 0.6 | undecidable | manual | S | 188 | 13.7751 | 118 | 0 | 50 |
IV.CESI.HHZ. | 2020-09-16T00:46:13.03 | 0.1 | undecidable | manual | P | 286 | 19.6692 | 111 | 0.02 | 99 |
IV.GUMA.HHZ. | 2020-09-16T00:46:13.19 | 0.1 | undecidable | manual | P | 54 | 19.9689 | 110 | 0.12 | 97 |
IV.MML1.HNN. | 2020-09-16T00:46:13.22 | 0.1 | undecidable | manual | P | 322 | 21.9669 | 109 | -0.24 | 95 |
IV.PF6.EHE. | 2020-09-16T00:46:13.39 | 0.1 | undecidable | manual | P | 13 | 20.6682 | 110 | 0.18 | 96 |
IV.FDMO.HHZ. | 2020-09-16T00:46:12.81 | 0.6 | undecidable | manual | S | 336 | 9.7791 | 127 | -0.26 | 48 |
IV.FEMA.HNE. | 2020-09-16T00:46:12.64 | 0.6 | undecidable | manual | S | 275 | 7.0929 | 136 | 0.26 | 48 |
IV.CSP1.EHZ. | 2020-09-16T00:46:12.20 | 0.6 | positive | manual | P | 20 | 15.9729 | 115 | -0.14 | 49 |
IV.MMO1.EHZ. | 2020-09-16T00:46:12.33 | 1.0 | undecidable | manual | P | 112 | 16.6722 | 114 | -0.13 | 24 |
IV.NRCA.HHE. | 2020-09-16T00:46:11.89 | 0.1 | undecidable | manual | P | 188 | 13.7751 | 118 | -0.05 | 100 |
IV.FDMO.HHZ. | 2020-09-16T00:46:11.09 | 0.6 | positive | manual | P | 336 | 9.7791 | 127 | -0.18 | 49 |
IV.FEMA.HNE. | 2020-09-16T00:46:10.96 | 0.1 | undecidable | manual | P | 275 | 7.0929 | 136 | 0.09 | 100 |
IV.MC2.EHZ. | 2020-09-16T00:46:10.68 | 0.6 | undecidable | manual | P | 140 | 6.4935 | 139 | -0.11 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.9 | 0.0001285 | 0.16 | AML | other | m | 2020-09-16T00:46:13.58 |
IV.FDMO.HHN. | ML:0.9 | 0.000128 | 0.14 | AML | other | m | 2020-09-16T00:46:14.08 |
IV.CESI.HHN. | ML:0.9 | 0.00007005 | 1.38 | AML | other | m | 2020-09-16T00:46:16.11 |
IV.CESI.HHE. | ML:0.7 | 0.0000413 | 0.2 | AML | other | m | 2020-09-16T00:46:16.85 |
IV.GUMA.HHN. | ML:1.0 | 0.00006900000000000001 | 0.66 | AML | other | m | 2020-09-16T00:46:17.05 |
IV.GUMA.HHE. | ML:0.8 | 0.0000439 | 0.84 | AML | other | m | 2020-09-16T00:46:19.51 |