A magnitude ML 0.9 earthquake occured in region: 4 km S Sefro (MC), on
and geographic coordinates (lat, lon) 43.1120, 12.9450 at 12 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 |
---|---|---|---|---|
Sefro | MC | 4 | 422 | 422 |
Serravalle di Chienti | MC | 4 | 1070 | 1492 |
Pioraco | MC | 8 | 1134 | 2626 |
Fiuminata | MC | 9 | 1402 | 4028 |
Muccia | MC | 9 | 915 | 4943 |
Camerino | MC | 10 | 6974 | 11917 |
Pieve Torina | MC | 11 | 1458 | 13375 |
Nocera Umbra | PG | 13 | 5839 | 19214 |
Pievebovigliana | MC | 13 | 866 | 20080 |
Monte Cavallo | MC | 14 | 145 | 20225 |
Castelraimondo | MC | 14 | 4587 | 24812 |
Fiordimonte | MC | 14 | 202 | 25014 |
Esanatoglia | MC | 16 | 2034 | 27048 |
Valtopina | PG | 16 | 1398 | 28446 |
Matelica | MC | 17 | 9981 | 38427 |
Gagliole | MC | 18 | 620 | 39047 |
Gualdo Tadino | PG | 19 | 15208 | 54255 |
Fiastra | MC | 19 | 559 | 54814 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-01-19 18:18:02 |
43.1122 | 12.9448 | 12 | 2021-01-19 18:26:27 |
Sala Sismica INGV-Roma | 86381391 |
Field | Value |
---|---|
Time (UTC) | 2021-01-19 18:18:02 ± 0.04 |
Latitude | 43.1122 ± 0.0018 |
Longitude | 12.9448 ± 0.0025 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86381391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 210 |
Semi-minor axis of confidence ellipse (meter) | 28 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 217 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 210.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30487 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 86381391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-19 18:26:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SENA.HHZ. | 2021-01-19T18:19:48.16 | 3.0 | undecidable | manual | Sn | 3.48 | 0 | |||
IV.IMI.HHZ. | 2021-01-19T18:19:47.93 | 3.0 | undecidable | manual | Sn | 4.19 | 0 | |||
IV.EUCT.HNZ. | 2021-01-19T18:19:46.13 | 3.0 | undecidable | manual | Sg | 11.24 | 0 | |||
SI.BOSI.HHZ. | 2021-01-19T18:19:35.54 | 3.0 | undecidable | manual | Sn | -0.92 | 0 | |||
IV.MAGA.HHZ. | 2021-01-19T18:19:31.43 | 3.0 | undecidable | manual | Sn | 5.1 | 0 | |||
GU.BLANC.HHZ. | 2021-01-19T18:19:31.26 | 3.0 | undecidable | manual | Pg | 15.07 | 0 | |||
IV.MBAL.EHZ. | 2021-01-19T18:19:24.17 | 3.0 | undecidable | manual | Sn | 1.62 | 0 | |||
IV.TOLF.HHZ. | 2021-01-19T18:18:43.96 | 3.0 | undecidable | manual | S | -0.36 | 0 | |||
IV.PTRJ.HNZ. | 2021-01-19T18:18:37.88 | 3.0 | undecidable | manual | Pn | 2.21 | 0 | |||
IV.NRCA.HHZ. | 2021-01-19T18:18:13.49 | 0.3 | undecidable | manual | S | 156 | 33.8439 | 91 | -0.08 | 71 |
IV.ATCC.EHZ. | 2021-01-19T18:18:11.55 | 0.3 | undecidable | manual | S | 288 | 25.9518 | 92 | 0.07 | 71 |
IV.CSP1.EHZ. | 2021-01-19T18:18:10.22 | 0.1 | undecidable | manual | S | 96 | 21.1677 | 93 | 0.02 | 98 |
IV.FDMO.HHE. | 2021-01-19T18:18:08.35 | 0.3 | undecidable | manual | S | 126 | 14.2746 | 103 | -0.02 | 74 |
IT.MTCL.HGZ. | 2021-01-19T18:18:08.24 | 0.3 | undecidable | manual | S | 161 | 13.875 | 105 | -0.01 | 74 |
IV.NRCA.HHZ. | 2021-01-19T18:18:08.58 | 0.6 | positive | manual | P | 156 | 33.8439 | 91 | -0.14 | 47 |
IV.ATCC.EHZ. | 2021-01-19T18:18:07.41 | 0.3 | negative | manual | P | 288 | 25.9518 | 92 | -0.1 | 72 |
IV.CESI.HHZ. | 2021-01-19T18:18:07.98 | 0.3 | undecidable | manual | S | 195 | 12.3765 | 112 | 0.1 | 74 |
IV.CSP1.EHZ. | 2021-01-19T18:18:07.02 | 0.3 | undecidable | manual | P | 96 | 21.1677 | 93 | 0.25 | 70 |
IV.FIU1.HNZ. | 2021-01-19T18:18:06.94 | 0.3 | undecidable | manual | S | 353 | 8.5803 | 130 | -0.07 | 74 |
IV.FDMO.HHE. | 2021-01-19T18:18:05.67 | 0.3 | undecidable | manual | P | 126 | 14.2746 | 103 | -0.04 | 74 |
IV.CESI.HHZ. | 2021-01-19T18:18:05.47 | 0.1 | positive | manual | P | 195 | 12.3765 | 112 | 0.04 | 99 |
IT.MTCL.HGZ. | 2021-01-19T18:18:05.60 | 0.3 | undecidable | manual | P | 161 | 13.875 | 105 | -0.05 | 74 |
IV.FIU1.HNZ. | 2021-01-19T18:18:04.94 | 0.1 | undecidable | manual | P | 353 | 8.5803 | 130 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.7 | 0.0000491 | 0.42 | AML | other | m | 2021-01-19T18:18:08.04 |
IV.CESI.HHN. | ML:1.0 | 0.00010435 | 0.32 | AML | other | m | 2021-01-19T18:18:08.14 |
IV.NRCA.HHE. | ML:0.9 | 0.00002955 | 1.2 | AML | other | m | 2021-01-19T18:18:13.98 |
IV.NRCA.HHN. | ML:0.9 | 0.0000321 | 0.6 | AML | other | m | 2021-01-19T18:18:14.61 |