A magnitude ML 0.1 earthquake occured in region: 1 km SE Sefro (MC), on
and geographic coordinates (lat, lon) 43.1390, 12.9570 at 10 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 | 1 | 422 | 422 |
Pioraco | MC | 5 | 1134 | 1556 |
Fiuminata | MC | 6 | 1402 | 2958 |
Serravalle di Chienti | MC | 7 | 1070 | 4028 |
Camerino | MC | 9 | 6974 | 11002 |
Muccia | MC | 9 | 915 | 11917 |
Castelraimondo | MC | 12 | 4587 | 16504 |
Esanatoglia | MC | 13 | 2034 | 18538 |
Pieve Torina | MC | 13 | 1458 | 19996 |
Pievebovigliana | MC | 13 | 866 | 20862 |
Nocera Umbra | PG | 14 | 5839 | 26701 |
Matelica | MC | 14 | 9981 | 36682 |
Gagliole | MC | 15 | 620 | 37302 |
Fiordimonte | MC | 16 | 202 | 37504 |
Monte Cavallo | MC | 17 | 145 | 37649 |
Gualdo Tadino | PG | 17 | 15208 | 52857 |
Valtopina | PG | 19 | 1398 | 54255 |
Serrapetrona | MC | 19 | 966 | 55221 |
Fiastra | MC | 20 | 559 | 55780 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.1 | 2021-10-23 00:48:05 |
43.1388 | 12.9572 | 10 | 2021-10-23 00:53:25 |
Sala Sismica INGV-Roma | 96893331 |
Field | Value |
---|---|
Time (UTC) | 2021-10-23 00:48:05 ± 0.06 |
Latitude | 43.1388 ± 0.0018 |
Longitude | 12.9572 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96893331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 428 |
Semi-minor axis of confidence ellipse (meter) | 199 |
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) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.02788 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23562 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 96893331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-23 00:53:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2021-10-23T00:48:15.60 | 0.6 | undecidable | manual | S | 281 | 26.1516 | 50 | 0.05 | 66 |
IV.CESI.HHZ. | 2021-10-23T00:48:12.32 | 0.6 | undecidable | manual | S | 196 | 15.4734 | 124 | -0.04 | 67 |
IV.FDMO.HHZ. | 2021-10-23T00:48:12.39 | 0.6 | undecidable | manual | S | 137 | 15.4734 | 124 | 0.01 | 67 |
IV.SNTG.HHZ. | 2021-10-23T00:48:11.56 | 0.6 | undecidable | manual | S | 354 | 12.9759 | 128 | -0.1 | 66 |
IV.ATCC.EHZ. | 2021-10-23T00:48:11.38 | 0.6 | positive | manual | P | 281 | 26.1516 | 50 | -0.1 | 65 |
IV.SNTG.HHZ. | 2021-10-23T00:48:09.32 | 0.3 | undecidable | manual | P | 354 | 12.9759 | 128 | 0.08 | 100 |
IV.FDMO.HHZ. | 2021-10-23T00:48:09.49 | 1.0 | positive | manual | P | 137 | 15.4734 | 124 | -0.16 | 33 |
IV.MML1.EHZ. | 2021-10-23T00:48:09.62 | 0.6 | undecidable | manual | S | 157 | 3.0969 | 163 | -0.02 | 69 |
IV.CESI.HHZ. | 2021-10-23T00:48:09.71 | 1.0 | positive | manual | P | 196 | 15.4734 | 124 | 0.07 | 33 |
IV.MML1.EHZ. | 2021-10-23T00:48:08.20 | 0.6 | negative | manual | P | 157 | 3.0969 | 163 | 0.13 | 67 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHE. | ML:-0.1 | 0.000016470430000000003 | 0.1 | AML | other | m | 2021-10-23T00:48:10.38 |
IV.MML1.EHN. | ML:0.1 | 0.0000201292425 | 0.22 | AML | other | m | 2021-10-23T00:48:10.88 |
IV.SNTG.HHE. | ML:0.0 | 0.000010481074999999999 | 0.1 | AML | other | m | 2021-10-23T00:48:12.10 |
IV.SNTG.HHN. | ML:0.0 | 0.0000118793365 | 0.14 | AML | other | m | 2021-10-23T00:48:11.60 |
IV.FDMO.HHE. | ML:-0.3 | 0.000005817212 | 0.14 | AML | other | m | 2021-10-23T00:48:12.48 |
IV.CESI.HHE. | ML:0.6 | 0.000035204215 | 0.14 | AML | other | m | 2021-10-23T00:48:12.46 |
IV.CESI.HHN. | ML:0.3 | 0.0000181428415 | 0.14 | AML | other | m | 2021-10-23T00:48:13.02 |