A magnitude ML 1.1 earthquake occured in region: 4 km SW Sefro (MC), on
and geographic coordinates (lat, lon) 43.1140, 12.9340 at 11 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 | 5 | 1070 | 1492 |
Fiuminata | MC | 8 | 1402 | 2894 |
Pioraco | MC | 9 | 1134 | 4028 |
Muccia | MC | 10 | 915 | 4943 |
Camerino | MC | 11 | 6974 | 11917 |
Nocera Umbra | PG | 12 | 5839 | 17756 |
Pieve Torina | MC | 12 | 1458 | 19214 |
Pievebovigliana | MC | 14 | 866 | 20080 |
Monte Cavallo | MC | 14 | 145 | 20225 |
Castelraimondo | MC | 15 | 4587 | 24812 |
Fiordimonte | MC | 15 | 202 | 25014 |
Esanatoglia | MC | 16 | 2034 | 27048 |
Valtopina | PG | 16 | 1398 | 28446 |
Matelica | MC | 17 | 9981 | 38427 |
Gualdo Tadino | PG | 18 | 15208 | 53635 |
Gagliole | MC | 18 | 620 | 54255 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-12-07 12:35:22 |
43.1138 | 12.9337 | 11 | 2020-12-07 12:39:22 |
Sala Sismica INGV-Roma | 85265811 |
Field | Value |
---|---|
Time (UTC) | 2020-12-07 12:35:22 ± 0.04 |
Latitude | 43.1138 ± 0.0018 |
Longitude | 12.9337 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85265811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 287 |
Semi-minor axis of confidence ellipse (meter) | 194 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 269 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30937 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 85265811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-07 12:39:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2020-12-07T12:35:34.44 | 0.6 | undecidable | manual | S | 155 | 34.3434 | 50 | 0.06 | 49 |
IV.ATCC.EHZ. | 2020-12-07T12:35:32.08 | 0.6 | undecidable | manual | S | 289 | 25.0527 | 50 | 0.19 | 48 |
IV.EL6.EHZ. | 2020-12-07T12:35:32.64 | 0.6 | undecidable | manual | S | 30 | 27.4503 | 50 | 0.1 | 49 |
IV.CSP1.EHZ. | 2020-12-07T12:35:31.19 | 0.6 | undecidable | manual | S | 96 | 22.0668 | 50 | 0.09 | 49 |
IV.ASSB.HHZ. | 2020-12-07T12:35:31.34 | 0.6 | undecidable | manual | S | 251 | 23.6541 | 50 | -0.17 | 48 |
IV.SNTG.HHZ. | 2020-12-07T12:35:29.22 | 0.6 | undecidable | manual | S | 2 | 15.6732 | 125 | -0.12 | 50 |
IV.NRCA.HHZ. | 2020-12-07T12:35:29.20 | 0.1 | undecidable | manual | P | 155 | 34.3434 | 50 | -0.25 | 94 |
IV.CESI.HHZ. | 2020-12-07T12:35:28.51 | 0.6 | undecidable | manual | S | 191 | 12.2766 | 132 | 0.09 | 50 |
IV.ATCC.EHZ. | 2020-12-07T12:35:28.07 | 0.3 | undecidable | manual | P | 289 | 25.0527 | 50 | 0.06 | 74 |
IV.EL6.EHZ. | 2020-12-07T12:35:28.44 | 0.3 | negative | manual | P | 30 | 27.4503 | 50 | 0.05 | 74 |
IV.MC2.EHZ. | 2020-12-07T12:35:28.81 | 0.1 | undecidable | manual | P | 137 | 30.5472 | 50 | -0.05 | 98 |
IV.ASSB.HHZ. | 2020-12-07T12:35:27.68 | 1.0 | negative | manual | P | 251 | 23.6541 | 50 | -0.11 | 25 |
IV.CSP1.EHZ. | 2020-12-07T12:35:27.64 | 0.6 | negative | manual | P | 96 | 22.0668 | 50 | 0.09 | 49 |
IV.CESI.HHZ. | 2020-12-07T12:35:26.15 | 0.1 | undecidable | manual | P | 191 | 12.2766 | 132 | 0.14 | 100 |
IV.SNTG.HHZ. | 2020-12-07T12:35:26.45 | 0.1 | undecidable | manual | P | 2 | 15.6732 | 125 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHE. | ML:3.2 | 0.009869999999999999 | 0.56 | AML | other | m | 2020-12-07T12:35:28.11 |
IV.CESI.HHE. | ML:1.2 | 0.0001495 | 0.44 | AML | other | m | 2020-12-07T12:35:28.65 |
IV.CESI.HHN. | ML:1.0 | 0.00010525000000000001 | 0.4 | AML | other | m | 2020-12-07T12:35:28.73 |
IV.SNTG.HHN. | ML:1.0 | 0.00008625 | 0.08 | AML | other | m | 2020-12-07T12:35:29.70 |
IV.SNTG.HHE. | ML:1.0 | 0.00009470000000000001 | 0.72 | AML | other | m | 2020-12-07T12:35:30.60 |
IV.ATCC.EHN. | ML:1.2 | 0.00009885 | 0.42 | AML | other | m | 2020-12-07T12:35:31.32 |
IV.ASSB.HHN. | ML:0.9 | 0.00005105 | 0.28 | AML | other | m | 2020-12-07T12:35:31.80 |
IV.ASSB.HHE. | ML:1.0 | 0.00005985 | 0.9 | AML | other | m | 2020-12-07T12:35:31.88 |