A magnitude ML 0.6 earthquake occured in region: 3 km W Ussita (MC), on
and geographic coordinates (lat, lon) 42.9500, 13.1090 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 |
---|---|---|---|---|
Visso | MC | 3 | 1107 | 1107 |
Ussita | MC | 3 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1832 |
Preci | PG | 10 | 724 | 2556 |
Fiordimonte | MC | 10 | 202 | 2758 |
Monte Cavallo | MC | 10 | 145 | 2903 |
Fiastra | MC | 10 | 559 | 3462 |
Acquacanina | MC | 11 | 121 | 3583 |
Bolognola | MC | 11 | 142 | 3725 |
Pieve Torina | MC | 12 | 1458 | 5183 |
Pievebovigliana | MC | 13 | 866 | 6049 |
Muccia | MC | 16 | 915 | 6964 |
Sellano | PG | 16 | 1079 | 8043 |
Norcia | PG | 17 | 4957 | 13000 |
Sarnano | MC | 18 | 3264 | 16264 |
Serravalle di Chienti | MC | 19 | 1070 | 17334 |
Montemonaco | AP | 19 | 604 | 17938 |
Montefortino | FM | 19 | 1178 | 19116 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.6 | 2021-12-01 20:46:41 |
42.9498 | 13.1087 | 9 | 2022-03-30 13:04:35 |
Bollettino Sismico Italiano INGV | 100648921 |
Field | Value |
---|---|
Time (UTC) | 2021-12-01 20:46:41 ± 0.11 |
Latitude | 42.9498 ± 0.0054 |
Longitude | 13.1087 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 100648921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 527 |
Semi-minor axis of confidence ellipse (meter) | 372 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 222 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25990 |
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 | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 100648921 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-11 15:11:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPAG.EHZ. | 2021-12-01T20:46:55.73 | 3.0 | undecidable | manual | P | 0.05 | 0 | |||
IV.MF5.EHZ. | 2021-12-01T20:46:52.69 | 0.3 | undecidable | manual | S | 81 | 28.8489 | 50 | 0.55 | 62 |
IV.CESI.HHZ. | 2021-12-01T20:46:48.75 | 0.1 | undecidable | manual | S | 290 | 17.6712 | 118 | 0.18 | 96 |
IV.MMO1.EHZ. | 2021-12-01T20:46:48.56 | 0.1 | undecidable | manual | S | 107 | 18.5703 | 117 | -0.3 | 94 |
IV.NRCA.HHZ. | 2021-12-01T20:46:47.02 | 0.1 | undecidable | manual | S | 178 | 12.876 | 126 | -0.15 | 98 |
IV.MF5.EHZ. | 2021-12-01T20:46:47.45 | 0.1 | undecidable | manual | P | 81 | 28.8489 | 50 | -0.24 | 95 |
IV.MC2.EHZ. | 2021-12-01T20:46:46.29 | 0.1 | undecidable | manual | S | 123 | 7.7811 | 140 | 0.42 | 94 |
IT.MTCL.HGZ. | 2021-12-01T20:46:46.52 | 0.1 | undecidable | manual | S | 299 | 10.0788 | 133 | 0.1 | 100 |
IV.FDMO.HHZ. | 2021-12-01T20:46:46.26 | 0.1 | undecidable | manual | S | 350 | 9.7791 | 134 | -0.08 | 100 |
IV.GUMA.HNZ. | 2021-12-01T20:46:46.47 | 0.1 | undecidable | manual | P | 56 | 22.2555 | 113 | 0 | 99 |
IV.CESI.HHZ. | 2021-12-01T20:46:45.49 | 0.1 | positive | manual | P | 290 | 17.6712 | 118 | -0.14 | 98 |
IV.MMO1.EHZ. | 2021-12-01T20:46:45.55 | 0.6 | negative | manual | P | 107 | 18.5703 | 117 | -0.25 | 48 |
IV.CSP1.EHZ. | 2021-12-01T20:46:45.40 | 0.6 | positive | manual | P | 26 | 17.5713 | 118 | -0.22 | 48 |
IV.FDMO.HHZ. | 2021-12-01T20:46:44.29 | 0.3 | undecidable | manual | P | 350 | 9.7791 | 134 | -0.05 | 75 |
IV.MC2.EHZ. | 2021-12-01T20:46:44.32 | 0.3 | undecidable | manual | P | 123 | 7.7811 | 140 | 0.25 | 73 |
IT.MTCL.HGZ. | 2021-12-01T20:46:44.31 | 0.1 | undecidable | manual | P | 299 | 10.0788 | 133 | -0.08 | 100 |
IV.NRCA.HHZ. | 2021-12-01T20:46:44.80 | 0.6 | positive | manual | P | 178 | 12.876 | 126 | -0.03 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.6 | 0.00004796723 | 0.2176 | AML | other | m | 2021-12-01T20:46:46.46 |
IV.MC2.EHE. | ML:0.6 | 0.0000616527665 | 0.128 | AML | other | m | 2021-12-01T20:46:46.50 |
IV.FDMO.HHE. | ML:0.4 | 0.00003292062 | 0.1408 | AML | other | m | 2021-12-01T20:46:46.50 |
IV.MC2.EHN. | ML:0.7 | 0.000075282475 | 0.1408 | AML | other | m | 2021-12-01T20:46:46.92 |
IV.NRCA.HHN. | ML:0.6 | 0.000041315594999999994 | 0.0768 | AML | other | m | 2021-12-01T20:46:47.85 |
IV.NRCA.HHE. | ML:0.7 | 0.000052244384999999996 | 0.1152 | AML | other | m | 2021-12-01T20:46:48.13 |
IV.MMO1.EHN. | ML:0.5 | 0.000025335480000000004 | 0.0768 | AML | other | m | 2021-12-01T20:46:48.62 |
IV.MMO1.EHE. | ML:0.6 | 0.000035074479999999996 | 0.768 | AML | other | m | 2021-12-01T20:46:49.11 |
IV.CESI.HHE. | ML:0.2 | 0.000014558447499999998 | 0.0768 | AML | other | m | 2021-12-01T20:46:48.82 |
IV.CESI.HNE. | ML:1.3 | 0.0001678502 | 0.9728 | AML | other | m | 2021-12-01T20:46:50.03 |