A magnitude ML 1.1 earthquake occured in region: 3 km NW Ussita (MC), on
and geographic coordinates (lat, lon) 42.9720, 13.1270 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 | 3 | 444 | 444 |
Visso | MC | 5 | 1107 | 1551 |
Fiastra | MC | 8 | 559 | 2110 |
Acquacanina | MC | 8 | 121 | 2231 |
Fiordimonte | MC | 8 | 202 | 2433 |
Bolognola | MC | 9 | 142 | 2575 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2856 |
Pieve Torina | MC | 10 | 1458 | 4314 |
Monte Cavallo | MC | 10 | 145 | 4459 |
Pievebovigliana | MC | 11 | 866 | 5325 |
Preci | PG | 13 | 724 | 6049 |
Muccia | MC | 14 | 915 | 6964 |
Sarnano | MC | 16 | 3264 | 10228 |
Montefortino | FM | 18 | 1178 | 11406 |
Serravalle di Chienti | MC | 18 | 1070 | 12476 |
Montemonaco | AP | 18 | 604 | 13080 |
Sellano | PG | 19 | 1079 | 14159 |
Amandola | FM | 19 | 3629 | 17788 |
Cessapalombo | MC | 19 | 512 | 18300 |
Camerino | MC | 19 | 6974 | 25274 |
Norcia | PG | 20 | 4957 | 30231 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-09-03 21:28:34 |
42.9718 | 13.1267 | 6 | 2020-09-03 21:36:28 |
Sala Sismica INGV-Roma | 82598721 |
Field | Value |
---|---|
Time (UTC) | 2020-09-03 21:28:34 ± 0.33 |
Latitude | 42.9718 ± 0.0072 |
Longitude | 13.1267 ± 0.0074 |
Depth (km) | 6 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82598721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 789 |
Semi-minor axis of confidence ellipse (meter) | 255 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 210 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 790.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24372 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 82598721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-03 21:36:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2020-09-03T21:28:45.23 | 0.1 | undecidable | manual | S | 86 | 27.0507 | 102 | 0.69 | 82 |
IV.SMA1.EHZ. | 2020-09-03T21:28:42.34 | 3.0 | positive | manual | P | -0.1 | 0 | |||
IV.EL6.EHZ. | 2020-09-03T21:28:42.09 | 3.0 | negative | manual | P | -0.15 | 0 | |||
IV.ASSB.HHZ. | 2020-09-03T21:28:42.02 | 3.0 | negative | manual | P | -0.12 | 0 | |||
IV.CESI.HHZ. | 2020-09-03T21:28:41.97 | 0.1 | undecidable | manual | S | 282 | 18.3705 | 108 | 0.36 | 92 |
IV.GAVE.EHZ. | 2020-09-03T21:28:41.66 | 3.0 | negative | manual | P | 0.01 | 0 | |||
IV.NRCA.HHZ. | 2020-09-03T21:28:41.03 | 0.1 | undecidable | manual | S | 184 | 15.3735 | 111 | 0.4 | 92 |
IV.MMO1.EHZ. | 2020-09-03T21:28:41.33 | 0.1 | undecidable | manual | S | 116 | 18.1707 | 108 | -0.2 | 95 |
IV.MF5.EHZ. | 2020-09-03T21:28:40.46 | 1.0 | positive | manual | P | 86 | 27.0507 | 102 | -0.01 | 24 |
IV.ATCC.EHZ. | 2020-09-03T21:28:40.95 | 3.0 | positive | manual | P | -2.39 | 0 | |||
IV.MMO1.EHZ. | 2020-09-03T21:28:38.21 | 1.0 | positive | manual | P | 116 | 18.1707 | 108 | -0.53 | 22 |
IV.FDMO.HHZ. | 2020-09-03T21:28:38.27 | 0.1 | undecidable | manual | S | 336 | 7.881 | 127 | -0.04 | 100 |
IV.CESI.HHZ. | 2020-09-03T21:28:38.71 | 0.1 | undecidable | manual | P | 282 | 18.3705 | 108 | -0.07 | 97 |
IV.GUMA.HHZ. | 2020-09-03T21:28:38.95 | 0.6 | undecidable | manual | P | 59 | 19.6692 | 106 | -0.08 | 49 |
IV.NRCA.HHZ. | 2020-09-03T21:28:37.89 | 0.1 | undecidable | manual | P | 184 | 15.3735 | 111 | -0.33 | 93 |
IV.MC2.EHZ. | 2020-09-03T21:28:36.69 | 0.1 | undecidable | manual | P | 143 | 8.3805 | 125 | -0.28 | 95 |
IV.FDMO.HHZ. | 2020-09-03T21:28:36.59 | 0.3 | positive | manual | P | 336 | 7.881 | 127 | -0.28 | 71 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.0002185 | 0.18 | AML | other | m | 2020-09-03T21:28:41.16 |
IV.NRCA.HHN. | ML:1.2 | 0.0001825 | 0.36 | AML | other | m | 2020-09-03T21:28:41.13 |
IV.CESI.HHE. | ML:0.9 | 0.00006670000000000001 | 1.8 | AML | other | m | 2020-09-03T21:28:42.96 |
IV.CESI.HHN. | ML:1.0 | 0.0000906 | 0.22 | AML | other | m | 2020-09-03T21:28:42.10 |
IV.GAVE.EHE. | ML:1.1 | 0.0000499 | 1.54 | AML | other | m | 2020-09-03T21:28:47.92 |
IV.ASSB.HHE. | ML:0.8 | 0.0000234 | 1.44 | AML | other | m | 2020-09-03T21:28:48.13 |
IV.ASSB.HHN. | ML:1.0 | 0.00003315 | 0.18 | AML | other | m | 2020-09-03T21:28:48.06 |
IV.GAVE.EHN. | ML:1.0 | 0.000047350000000000006 | 0.16 | AML | other | m | 2020-09-03T21:28:48.33 |