A magnitude ML 0.5 earthquake occured in region: 7 km W Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0940, 12.8770 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 |
---|---|---|---|---|
Serravalle di Chienti | MC | 7 | 1070 | 1070 |
Nocera Umbra | PG | 7 | 5839 | 6909 |
Sefro | MC | 8 | 422 | 7331 |
Valtopina | PG | 11 | 1398 | 8729 |
Fiuminata | MC | 12 | 1402 | 10131 |
Pioraco | MC | 13 | 1134 | 11265 |
Muccia | MC | 14 | 915 | 12180 |
Monte Cavallo | MC | 15 | 145 | 12325 |
Pieve Torina | MC | 15 | 1458 | 13783 |
Camerino | MC | 16 | 6974 | 20757 |
Gualdo Tadino | PG | 17 | 15208 | 35965 |
Pievebovigliana | MC | 17 | 866 | 36831 |
Fiordimonte | MC | 19 | 202 | 37033 |
Esanatoglia | MC | 19 | 2034 | 39067 |
Castelraimondo | MC | 20 | 4587 | 43654 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-04-17 20:31:45 |
43.0942 | 12.8767 | 11 | 2021-04-17 20:51:32 |
Sala Sismica INGV-Roma | 89188441 |
Field | Value |
---|---|
Time (UTC) | 2021-04-17 20:31:45 ± 0.04 |
Latitude | 43.0942 ± 0.0027 |
Longitude | 12.8767 ± 0.0025 |
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 | 89188441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 333 |
Semi-minor axis of confidence ellipse (meter) | 172 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 193 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.07195 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
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 | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 89188441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-17 20:51:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-04-17T20:31:56.49 | 0.6 | undecidable | manual | S | 35 | 31.8459 | 50 | -0.01 | 65 |
IV.CSP1.EHZ. | 2021-04-17T20:31:55.16 | 0.6 | undecidable | manual | S | 90 | 26.5512 | 50 | 0.05 | 65 |
IV.PF6.EHZ. | 2021-04-17T20:31:54.91 | 0.6 | undecidable | manual | S | 79 | 26.1516 | 50 | -0.09 | 64 |
IV.ATCC.EHZ. | 2021-04-17T20:31:53.81 | 0.6 | undecidable | manual | S | 298 | 21.6672 | 116 | 0.05 | 65 |
IV.ASSB.HHZ. | 2021-04-17T20:31:52.64 | 0.6 | undecidable | manual | S | 252 | 18.5703 | 119 | -0.17 | 64 |
IV.FDMO.HHZ. | 2021-04-17T20:31:52.51 | 0.6 | undecidable | manual | S | 110 | 18.2706 | 120 | -0.2 | 64 |
IV.CSP1.EHZ. | 2021-04-17T20:31:51.06 | 0.3 | undecidable | manual | P | 90 | 26.5512 | 50 | 0.05 | 97 |
IV.EL6.EHZ. | 2021-04-17T20:31:51.75 | 0.3 | undecidable | manual | P | 35 | 31.8459 | 50 | -0.07 | 96 |
IV.CESI.HHZ. | 2021-04-17T20:31:50.34 | 0.6 | undecidable | manual | S | 167 | 10.1787 | 136 | -0.12 | 66 |
IV.ATCC.EHZ. | 2021-04-17T20:31:50.22 | 0.3 | undecidable | manual | P | 298 | 21.6672 | 116 | -0.01 | 99 |
IV.PF6.EHZ. | 2021-04-17T20:31:50.93 | 0.3 | undecidable | manual | P | 79 | 26.1516 | 50 | -0.02 | 98 |
IV.MML1.HNZ. | 2021-04-17T20:31:49.92 | 0.3 | undecidable | manual | S | 74 | 7.9809 | 143 | -0.06 | 100 |
IV.ASSB.HHZ. | 2021-04-17T20:31:49.66 | 0.3 | undecidable | manual | P | 252 | 18.5703 | 119 | -0.03 | 99 |
IV.FDMO.HHZ. | 2021-04-17T20:31:49.68 | 0.3 | undecidable | manual | P | 110 | 18.2706 | 120 | 0.06 | 98 |
IV.CESI.HHZ. | 2021-04-17T20:31:48.58 | 0.3 | undecidable | manual | P | 167 | 10.1787 | 136 | 0.25 | 96 |
IV.MML1.HNZ. | 2021-04-17T20:31:48.19 | 0.3 | undecidable | manual | P | 74 | 7.9809 | 143 | 0.14 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.3 | 0.000027370905 | 0.128 | AML | other | m | 2021-04-17T20:31:50.68 |
IV.CESI.HHN. | ML:0.5 | 0.00003586823999999999 | 0.1408 | AML | other | m | 2021-04-17T20:31:50.59 |
IV.CESI.HNN. | ML:1.5 | 0.00042118095 | 0.3584 | AML | other | m | 2021-04-17T20:31:51.18 |
IV.ASSB.HHN. | ML:0.4 | 0.0000204517175 | 0.064 | AML | other | m | 2021-04-17T20:31:53.08 |
IV.FDMO.HHE. | ML:0.4 | 0.000020375535 | 0.2176 | AML | other | m | 2021-04-17T20:31:52.73 |
IV.FDMO.HHN. | ML:0.3 | 0.000013867305 | 0.1792 | AML | other | m | 2021-04-17T20:31:52.86 |
IV.ATCC.EHE. | ML:0.9 | 0.00004987933 | 0.2432 | AML | other | m | 2021-04-17T20:31:53.94 |
IV.ATCC.EHN. | ML:0.6 | 0.000023939364999999997 | 0.3456 | AML | other | m | 2021-04-17T20:31:55.05 |