A magnitude ML 0.9 earthquake occured in region: 2 km NW Ussita (MC), on
and geographic coordinates (lat, lon) 42.9630, 13.1250 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 9 | 121 | 1953 |
Fiastra | MC | 9 | 559 | 2512 |
Fiordimonte | MC | 9 | 202 | 2714 |
Bolognola | MC | 9 | 142 | 2856 |
Monte Cavallo | MC | 11 | 145 | 3001 |
Pieve Torina | MC | 11 | 1458 | 4459 |
Preci | PG | 12 | 724 | 5183 |
Pievebovigliana | MC | 12 | 866 | 6049 |
Muccia | MC | 15 | 915 | 6964 |
Sarnano | MC | 17 | 3264 | 10228 |
Montefortino | FM | 18 | 1178 | 11406 |
Montemonaco | AP | 18 | 604 | 12010 |
Sellano | PG | 18 | 1079 | 13089 |
Serravalle di Chienti | MC | 19 | 1070 | 14159 |
Norcia | PG | 19 | 4957 | 19116 |
Amandola | FM | 19 | 3629 | 22745 |
Cessapalombo | MC | 20 | 512 | 23257 |
Camerino | MC | 20 | 6974 | 30231 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2021-01-29 16:06:22 |
42.9628 | 13.1248 | 9 | 2021-07-12 16:54:58 |
Bollettino Sismico Italiano INGV | 87081581 |
Field | Value |
---|---|
Time (UTC) | 2021-01-29 16:06:22 ± 0.05 |
Latitude | 42.9628 ± 0.0027 |
Longitude | 13.1248 ± 0.0025 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87081581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 241 |
Semi-minor axis of confidence ellipse (meter) | 142 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 218 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43617 |
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 | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 87081581 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-12 15:59:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HNZ. | 2021-01-29T16:06:31.46 | 0.6 | undecidable | manual | P | 249 | 48.4182 | 50 | -0.13 | 46 |
IV.ASSB.HHN. | 2021-01-29T16:06:30.31 | 0.1 | undecidable | manual | P | 283 | 38.8278 | 50 | 0.19 | 93 |
IV.LNSS.HNZ. | 2021-01-29T16:06:30.31 | 1.0 | undecidable | manual | P | 190 | 40.5261 | 50 | -0.06 | 24 |
IV.CESI.HHZ. | 2021-01-29T16:06:29.37 | 0.3 | undecidable | manual | S | 285 | 18.4704 | 115 | -0.1 | 73 |
IV.MML1.HNZ. | 2021-01-29T16:06:29.89 | 0.3 | undecidable | manual | S | 323 | 20.868 | 112 | -0.32 | 70 |
IV.MMO1.EHZ. | 2021-01-29T16:06:29.20 | 0.3 | undecidable | manual | S | 113 | 17.871 | 116 | -0.07 | 74 |
IV.MF5.EHZ. | 2021-01-29T16:06:28.21 | 0.6 | undecidable | manual | P | 84 | 27.3504 | 108 | 0.08 | 48 |
IV.NRCA.HHE. | 2021-01-29T16:06:28.22 | 0.6 | undecidable | manual | S | 183 | 14.3745 | 121 | 0.01 | 50 |
IV.CSP1.EHZ. | 2021-01-29T16:06:28.58 | 0.3 | undecidable | manual | S | 24 | 15.6732 | 119 | -0.04 | 75 |
IT.MTCL.HGZ. | 2021-01-29T16:06:27.33 | 0.3 | undecidable | manual | S | 289 | 10.7781 | 129 | 0.15 | 74 |
IV.CSP1.EHZ. | 2021-01-29T16:06:26.05 | 0.1 | undecidable | manual | P | 24 | 15.6732 | 119 | 0.07 | 99 |
IV.FDMO.HHZ. | 2021-01-29T16:06:26.82 | 0.3 | undecidable | manual | S | 340 | 8.6802 | 135 | 0.17 | 74 |
IV.MMO1.EHZ. | 2021-01-29T16:06:26.28 | 0.3 | undecidable | manual | P | 113 | 17.871 | 116 | -0.09 | 74 |
IV.CESI.HHZ. | 2021-01-29T16:06:26.38 | 0.3 | undecidable | manual | P | 285 | 18.4704 | 115 | -0.1 | 73 |
IV.MML1.HNZ. | 2021-01-29T16:06:26.77 | 0.3 | undecidable | manual | P | 323 | 20.868 | 112 | -0.14 | 73 |
IT.MTCL.HGZ. | 2021-01-29T16:06:25.22 | 0.1 | undecidable | manual | P | 289 | 10.7781 | 129 | 0.06 | 100 |
IV.NRCA.HHE. | 2021-01-29T16:06:25.74 | 0.3 | undecidable | manual | P | 183 | 14.3745 | 121 | -0.01 | 75 |
IV.FDMO.HHZ. | 2021-01-29T16:06:24.95 | 0.1 | undecidable | manual | P | 340 | 8.6802 | 135 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:1.2 | 0.00023649999999999998 | 1.82 | AML | other | m | 2021-01-29T16:06:27.07 |
IV.FDMO.HHN. | ML:0.9 | 0.0001315 | 0.12 | AML | other | m | 2021-01-29T16:06:27.37 |
IV.CESI.HHE. | ML:0.8 | 0.000048787555 | 0.9088 | AML | other | m | 2021-01-29T16:06:30.07 |
IV.CESI.HHN. | ML:0.7 | 0.000047462065 | 0.4992 | AML | other | m | 2021-01-29T16:06:29.78 |