A magnitude ML 0.4 earthquake occured in region: 7 km W Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0980, 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 | 11 | 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 |
Esanatoglia | MC | 18 | 2034 | 38865 |
Fiordimonte | MC | 19 | 202 | 39067 |
Castelraimondo | MC | 19 | 4587 | 43654 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2023-04-15 20:51:41 |
43.0975 | 12.8767 | 10 | 2023-04-15 21:25:39 |
Sala Sismica INGV-Roma | 116418771 |
Field | Value |
---|---|
Time (UTC) | 2023-04-15 20:51:41 ± 0.09 |
Latitude | 43.0975 ± 0.0036 |
Longitude | 12.8767 ± 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 | 116418771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 418 |
Semi-minor axis of confidence ellipse (meter) | 339 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 314 |
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) | 125 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23922 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 116418771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-15 21:25:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2023-04-15T20:51:53.79 | 3.0 | undecidable | manual | S | -0.11 | 0 | |||
IV.CSP1.EHZ. | 2023-04-15T20:51:51.05 | 0.1 | undecidable | manual | S | 91 | 26.5512 | 50 | 0.02 | 98 |
IV.FDMO.HHZ. | 2023-04-15T20:51:48.42 | 0.1 | undecidable | manual | S | 112 | 18.3705 | 119 | -0.12 | 97 |
IV.ASSB.HHZ. | 2023-04-15T20:51:48.49 | 0.6 | undecidable | manual | S | 251 | 18.6702 | 119 | -0.15 | 48 |
IV.SNTG.HHZ. | 2023-04-15T20:51:48.28 | 0.3 | undecidable | manual | S | 16 | 18.2706 | 119 | -0.22 | 71 |
IV.CSP1.EHZ. | 2023-04-15T20:51:46.86 | 0.1 | undecidable | manual | P | 91 | 26.5512 | 50 | -0.04 | 97 |
IV.CESI.HHZ. | 2023-04-15T20:51:46.24 | 0.1 | undecidable | manual | S | 168 | 10.4784 | 134 | -0.09 | 99 |
IV.SNTG.HHZ. | 2023-04-15T20:51:45.80 | 1.0 | undecidable | manual | P | 16 | 18.2706 | 119 | 0.35 | 23 |
IV.FDMO.HHZ. | 2023-04-15T20:51:45.35 | 0.1 | undecidable | manual | P | 112 | 18.3705 | 119 | -0.12 | 97 |
IV.MML1.EHZ. | 2023-04-15T20:51:45.80 | 0.1 | undecidable | manual | S | 77 | 7.881 | 142 | 0.07 | 100 |
IV.ASSB.HHZ. | 2023-04-15T20:51:45.52 | 0.6 | undecidable | manual | P | 251 | 18.6702 | 119 | 0 | 50 |
IV.MML1.EHZ. | 2023-04-15T20:51:44.15 | 0.3 | undecidable | manual | P | 77 | 7.881 | 142 | 0.31 | 71 |
IV.CESI.HHZ. | 2023-04-15T20:51:44.39 | 0.1 | undecidable | manual | P | 168 | 10.4784 | 134 | 0.2 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHE. | ML:0.6 | 0.00006142347999999999 | 0.1152 | AML | other | m | 2023-04-15T20:51:45.99 |
IV.MML1.EHN. | ML:0.4 | 0.000037929610000000004 | 0.1152 | AML | other | m | 2023-04-15T20:51:45.99 |
IV.CESI.HHE. | ML:0.2 | 0.0000175073445 | 0.3712 | AML | other | m | 2023-04-15T20:51:46.73 |
IV.FDMO.HHN. | ML:0.4 | 0.000018813775 | 0.2432 | AML | other | m | 2023-04-15T20:51:48.74 |