A magnitude ML 0.9 earthquake occured in region: 2 km N Ussita (MC), on
and geographic coordinates (lat, lon) 42.9630, 13.1390 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 | 2 | 444 | 444 |
Visso | MC | 5 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 8 | 281 | 1832 |
Acquacanina | MC | 8 | 121 | 1953 |
Bolognola | MC | 8 | 142 | 2095 |
Fiastra | MC | 8 | 559 | 2654 |
Fiordimonte | MC | 9 | 202 | 2856 |
Monte Cavallo | MC | 12 | 145 | 3001 |
Pieve Torina | MC | 12 | 1458 | 4459 |
Pievebovigliana | MC | 12 | 866 | 5325 |
Preci | PG | 12 | 724 | 6049 |
Muccia | MC | 15 | 915 | 6964 |
Sarnano | MC | 16 | 3264 | 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 | 19 | 1070 | 23257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-03-06 00:30:10 |
42.9633 | 13.1387 | 8 | 2021-03-06 00:39:23 |
Sala Sismica INGV-Roma | 87799791 |
Field | Value |
---|---|
Time (UTC) | 2021-03-06 00:30:10 ± 0.15 |
Latitude | 42.9633 ± 0.0027 |
Longitude | 13.1387 ± 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 | 87799791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 360 |
Semi-minor axis of confidence ellipse (meter) | 41 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 230 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23652 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 87799791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-06 00:39:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APEC.HHZ. | 2021-03-06T00:30:28.02 | 3.0 | undecidable | manual | P | 0.42 | 0 | |||
IV.CESI.HHZ. | 2021-03-06T00:30:17.80 | 0.6 | undecidable | manual | S | 284 | 19.5693 | 111 | 0.31 | 64 |
IV.MF5.EHZ. | 2021-03-06T00:30:16.09 | 1.0 | undecidable | manual | P | 84 | 26.2515 | 106 | 0.41 | 31 |
IV.MMO1.EHZ. | 2021-03-06T00:30:16.55 | 0.6 | undecidable | manual | S | 115 | 16.872 | 114 | -0.09 | 67 |
IV.NRCA.HHZ. | 2021-03-06T00:30:16.11 | 0.6 | undecidable | manual | S | 188 | 14.5743 | 118 | 0.2 | 66 |
IV.CSP1.EHZ. | 2021-03-06T00:30:16.30 | 0.6 | undecidable | manual | S | 21 | 15.2736 | 117 | 0.18 | 66 |
IV.FDMO.HHZ. | 2021-03-06T00:30:14.19 | 0.6 | undecidable | manual | S | 333 | 9.0798 | 130 | -0.15 | 67 |
IV.CESI.HHZ. | 2021-03-06T00:30:14.33 | 0.3 | undecidable | manual | P | 284 | 19.5693 | 111 | -0.09 | 100 |
IV.MML1.HNZ. | 2021-03-06T00:30:14.66 | 0.6 | undecidable | manual | P | 321 | 21.4674 | 110 | -0.12 | 66 |
IV.NRCA.HHZ. | 2021-03-06T00:30:13.36 | 0.6 | positive | manual | P | 188 | 14.5743 | 118 | -0.14 | 66 |
IV.CSP1.EHZ. | 2021-03-06T00:30:13.69 | 0.6 | negative | manual | P | 21 | 15.2736 | 117 | 0.06 | 67 |
IV.MMO1.EHZ. | 2021-03-06T00:30:13.85 | 0.6 | positive | manual | P | 115 | 16.872 | 114 | -0.07 | 67 |
IV.MC2.EHZ. | 2021-03-06T00:30:12.26 | 1.0 | positive | manual | P | 145 | 7.0929 | 137 | -0.04 | 34 |
IV.FEMA.HNE. | 2021-03-06T00:30:12.12 | 1.0 | undecidable | manual | P | 269 | 7.1928 | 137 | -0.2 | 33 |
IV.FDMO.HHZ. | 2021-03-06T00:30:12.49 | 0.6 | negative | manual | P | 333 | 9.0798 | 130 | -0.1 | 68 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00011399999999999999 | 0.12 | AML | other | m | 2021-03-06T00:30:16.68 |
IV.NRCA.HHN. | ML:0.8 | 0.000066956125 | 0.14 | AML | other | m | 2021-03-06T00:30:17.23 |
IV.FDMO.HHE. | ML:0.6 | 0.000071332155 | 0.12 | AML | other | m | 2021-03-06T00:30:14.67 |
IV.FDMO.HHN. | ML:0.6 | 0.00005586067 | 0.2 | AML | other | m | 2021-03-06T00:30:14.91 |
IV.NRCA.HNE. | ML:1.1 | 0.00013621606 | 0.16 | AML | other | m | 2021-03-06T00:30:16.47 |
IV.NRCA.HNN. | ML:1.4 | 0.0002527658 | 1.32 | AML | other | m | 2021-03-06T00:30:17.23 |
IV.CSP1.EHE. | ML:0.7 | 0.000048691424999999994 | 0.46 | AML | other | m | 2021-03-06T00:30:18.28 |
IV.CSP1.EHN. | ML:0.8 | 0.000066332365 | 0.34 | AML | other | m | 2021-03-06T00:30:17.07 |
IV.CESI.HHE. | ML:0.3 | 0.000016862155 | 0.12 | AML | other | m | 2021-03-06T00:30:18.07 |
IV.CESI.HHN. | ML:0.5 | 0.000023688065000000002 | 0.42 | AML | other | m | 2021-03-06T00:30:19.48 |
IV.CESI.HNE. | ML:1.2 | 0.00012099329999999999 | 0.69 | AML | other | m | 2021-03-06T00:30:23.39 |
IV.CESI.HNN. | ML:1.2 | 0.000141683765 | 0.34 | AML | other | m | 2021-03-06T00:30:22.18 |