A magnitude ML 0.6 earthquake occured in region: 2 km NW Ussita (MC), on
and geographic coordinates (lat, lon) 42.9620, 13.1260 at 13 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 0.6 | 2021-12-16 11:57:29 |
42.9618 | 13.1263 | 13 | 2022-03-30 13:04:29 |
Bollettino Sismico Italiano INGV | 99684541 |
Reviewed Rev100 |
ML 0.6 | 2021-12-16 11:57:29 |
42.9617 | 13.1312 | 12 | 2021-12-16 12:13:24 |
Sala Sismica INGV-Roma | 98586861 |
Field | Value |
---|---|
Time (UTC) | 2021-12-16 11:57:29 ± 0.07 |
Latitude | 42.9618 ± 0.0036 |
Longitude | 13.1263 ± 0.0061 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99684541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 413 |
Semi-minor axis of confidence ellipse (meter) | 249 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 84 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 114 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.16817 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 98586861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-16 12:13:24 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 99684541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-12 10:13:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APEC.HHZ. | 2021-12-16T11:57:42.19 | 3.0 | positive | manual | P | -0.26 | 0 | |||
IV.PP3.EHZ. | 2021-12-16T11:57:40.18 | 3.0 | positive | manual | P | 0.38 | 0 | |||
IV.CESI.HNE. | 2021-12-16T11:57:36.73 | 0.6 | undecidable | manual | S | 285 | 18.6702 | 103 | 0.24 | 47 |
IV.CSP1.EHZ. | 2021-12-16T11:57:35.64 | 0.1 | undecidable | manual | S | 24 | 15.7731 | 110 | -0.11 | 97 |
IV.NRCA.HHZ. | 2021-12-16T11:57:35.16 | 0.1 | undecidable | manual | S | 184 | 14.2746 | 114 | -0.23 | 94 |
IV.MC2.EHZ. | 2021-12-16T11:57:34.04 | 0.1 | undecidable | manual | S | 138 | 7.5813 | 140 | 0.09 | 98 |
IV.FEMA.HNN. | 2021-12-16T11:57:33.77 | 0.1 | undecidable | manual | S | 270 | 6.1938 | 146 | 0.04 | 100 |
IV.CSP1.EHZ. | 2021-12-16T11:57:33.00 | 0.1 | undecidable | manual | P | 24 | 15.7731 | 110 | 0.1 | 98 |
IV.FDMO.HHZ. | 2021-12-16T11:57:33.98 | 0.6 | undecidable | manual | S | 339 | 8.88 | 134 | -0.2 | 48 |
IV.CESI.HNE. | 2021-12-16T11:57:33.18 | 0.1 | undecidable | manual | P | 285 | 18.6702 | 103 | -0.15 | 95 |
IV.FDMO.HHZ. | 2021-12-16T11:57:32.02 | 0.1 | undecidable | manual | P | 339 | 8.88 | 134 | 0.02 | 100 |
IV.NRCA.HHZ. | 2021-12-16T11:57:32.77 | 0.1 | undecidable | manual | P | 184 | 14.2746 | 114 | 0.08 | 99 |
IV.MC2.EHZ. | 2021-12-16T11:57:31.98 | 0.3 | undecidable | manual | P | 138 | 7.5813 | 140 | 0.12 | 74 |
IV.FEMA.HNN. | 2021-12-16T11:57:31.82 | 0.3 | undecidable | manual | P | 270 | 6.1938 | 146 | 0.08 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.2 | 0.00002074794 | 1.264 | AML | other | m | 2021-12-16T11:57:32.88 |
IV.FDMO.HHN. | ML:0.4 | 0.000028560885000000002 | 0.2816 | AML | other | m | 2021-12-16T11:57:34.18 |
IV.NRCA.HNN. | ML:1.1 | 0.00011563523 | 0.4352 | AML | other | m | 2021-12-16T11:57:35.38 |
IV.NRCA.HHE. | ML:0.8 | 0.00004841848 | 0.1408 | AML | other | m | 2021-12-16T11:57:35.40 |
IV.NRCA.HHN. | ML:0.4 | 0.000024869804999999997 | 0.0576 | AML | other | m | 2021-12-16T11:57:35.47 |
IV.NRCA.HNE. | ML:1.0 | 0.00009397588500000001 | 0.6784 | AML | other | m | 2021-12-16T11:57:35.46 |
IV.CSP1.EHN. | ML:0.8 | 0.0000545972475 | 0.48 | AML | other | m | 2021-12-16T11:57:35.56 |
IV.CSP1.EHE. | ML:0.5 | 0.000026350950000000006 | 0.3008 | AML | other | m | 2021-12-16T11:57:35.79 |