A magnitude ML 0.8 earthquake occured in region: 5 km E Sefro (MC), on
and geographic coordinates (lat, lon) 43.1290, 13.0000 at 13 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 | 5 | 422 | 422 |
Camerino | MC | 6 | 6974 | 7396 |
Pioraco | MC | 6 | 1134 | 8530 |
Muccia | MC | 6 | 915 | 9445 |
Serravalle di Chienti | MC | 7 | 1070 | 10515 |
Fiuminata | MC | 9 | 1402 | 11917 |
Pievebovigliana | MC | 10 | 866 | 12783 |
Pieve Torina | MC | 10 | 1458 | 14241 |
Castelraimondo | MC | 10 | 4587 | 18828 |
Fiordimonte | MC | 13 | 202 | 19030 |
Gagliole | MC | 14 | 620 | 19650 |
Matelica | MC | 14 | 9981 | 29631 |
Esanatoglia | MC | 14 | 2034 | 31665 |
Monte Cavallo | MC | 15 | 145 | 31810 |
Fiastra | MC | 16 | 559 | 32369 |
Serrapetrona | MC | 16 | 966 | 33335 |
Nocera Umbra | PG | 17 | 5839 | 39174 |
Acquacanina | MC | 18 | 121 | 39295 |
San Severino Marche | MC | 18 | 12726 | 52021 |
Caldarola | MC | 19 | 1823 | 53844 |
Belforte del Chienti | MC | 20 | 1886 | 55730 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-02-03 01:20:39 |
43.129 | 13 | 13 | 2021-02-03 01:26:06 |
Sala Sismica INGV-Roma | 86795751 |
Field | Value |
---|---|
Time (UTC) | 2021-02-03 01:20:39 ± 0.06 |
Latitude | 43.1290 ± 0.0036 |
Longitude | 13.0000 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86795751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 419 |
Semi-minor axis of confidence ellipse (meter) | 78 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 37 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26350 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 86795751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-03 01:26:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2021-02-03T01:20:49.84 | 0.3 | undecidable | manual | S | 251 | 29.2485 | 97 | -0.09 | 71 |
IV.CESI.HHZ. | 2021-02-03T01:20:46.47 | 0.1 | undecidable | manual | S | 209 | 15.7731 | 113 | 0.04 | 100 |
IV.CSP1.EHZ. | 2021-02-03T01:20:46.77 | 0.3 | undecidable | manual | S | 104 | 17.0718 | 110 | 0.01 | 74 |
IV.FDMO.HHZ. | 2021-02-03T01:20:45.45 | 0.3 | undecidable | manual | S | 145 | 12.4764 | 123 | -0.2 | 73 |
IV.SNTG.HNN. | 2021-02-03T01:20:45.95 | 0.3 | undecidable | manual | S | 341 | 14.7741 | 116 | -0.24 | 72 |
IV.PTRJ.HHZ. | 2021-02-03T01:20:45.17 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.ASSB.HHZ. | 2021-02-03T01:20:45.65 | 0.3 | undecidable | manual | P | 251 | 29.2485 | 97 | 0.07 | 73 |
IV.FIU1.HNZ. | 2021-02-03T01:20:44.77 | 0.3 | undecidable | manual | S | 320 | 8.5803 | 137 | -0.09 | 75 |
IV.MML1.EHE. | 2021-02-03T01:20:44.18 | 0.3 | undecidable | manual | S | 233 | 2.8971 | 165 | 0.07 | 75 |
IV.CSP1.EHZ. | 2021-02-03T01:20:43.77 | 0.3 | positive | manual | P | 104 | 17.0718 | 110 | 0.03 | 74 |
IV.SNTG.HNN. | 2021-02-03T01:20:43.45 | 0.1 | undecidable | manual | P | 341 | 14.7741 | 116 | 0.04 | 99 |
IV.CESI.HHZ. | 2021-02-03T01:20:43.59 | 0.1 | positive | manual | P | 209 | 15.7731 | 113 | 0.03 | 100 |
IV.MML1.EHE. | 2021-02-03T01:20:42.32 | 0.1 | undecidable | manual | P | 233 | 2.8971 | 165 | 0.1 | 100 |
IV.FIU1.HNZ. | 2021-02-03T01:20:42.76 | 0.1 | undecidable | manual | P | 320 | 8.5803 | 137 | 0.11 | 99 |
IV.FDMO.HHZ. | 2021-02-03T01:20:42.98 | 0.3 | undecidable | manual | P | 145 | 12.4764 | 123 | -0.12 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.6 | 0.00003645 | 0.44 | AML | other | m | 2021-02-03T01:20:45.54 |
IV.FDMO.HHE. | ML:0.6 | 0.0000396 | 0.44 | AML | other | m | 2021-02-03T01:20:45.92 |
IV.CESI.HHN. | ML:1.2 | 0.00011549999999999999 | 0.1 | AML | other | m | 2021-02-03T01:20:46.60 |
IV.CESI.HHE. | ML:1.0 | 0.00007575000000000001 | 0.1 | AML | other | m | 2021-02-03T01:20:46.52 |