A magnitude ML 1.0 earthquake occured in region: 4 km SE Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0520, 12.9930 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 |
---|---|---|---|---|
Serravalle di Chienti | MC | 4 | 1070 | 1070 |
Pieve Torina | MC | 5 | 1458 | 2528 |
Muccia | MC | 6 | 915 | 3443 |
Monte Cavallo | MC | 6 | 145 | 3588 |
Pievebovigliana | MC | 8 | 866 | 4454 |
Fiordimonte | MC | 8 | 202 | 4656 |
Sefro | MC | 11 | 422 | 5078 |
Camerino | MC | 11 | 6974 | 12052 |
Fiastra | MC | 13 | 559 | 12611 |
Pioraco | MC | 14 | 1134 | 13745 |
Acquacanina | MC | 15 | 121 | 13866 |
Visso | MC | 16 | 1107 | 14973 |
Fiuminata | MC | 16 | 1402 | 16375 |
Ussita | MC | 17 | 444 | 16819 |
Nocera Umbra | PG | 18 | 5839 | 22658 |
Castelraimondo | MC | 19 | 4587 | 27245 |
Sellano | PG | 19 | 1079 | 28324 |
Valtopina | PG | 19 | 1398 | 29722 |
Preci | PG | 20 | 724 | 30446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-04-03 04:58:51 |
43.0517 | 12.9932 | 11 | 2021-04-03 05:08:16 |
Sala Sismica INGV-Roma | 88728871 |
Field | Value |
---|---|
Time (UTC) | 2021-04-03 04:58:51 ± 0.12 |
Latitude | 43.0517 ± 0.0099 |
Longitude | 12.9932 ± 0.0086 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88728871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1067 |
Semi-minor axis of confidence ellipse (meter) | 646 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 14 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1070.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 116 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24462 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 88728871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-03 05:08:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2021-04-03T04:59:00.72 | 0.6 | undecidable | manual | S | 268 | 27.1506 | 50 | -0.07 | 48 |
IV.MC2.EHZ. | 2021-04-03T04:58:59.99 | 0.3 | undecidable | manual | S | 134 | 22.2555 | 50 | 0.5 | 67 |
IV.MMUR.HNZ. | 2021-04-03T04:58:57.80 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.ASSB.HHZ. | 2021-04-03T04:58:56.38 | 0.3 | undecidable | manual | P | 268 | 27.1506 | 50 | -0.3 | 69 |
IV.CESI.HHZ. | 2021-04-03T04:58:56.03 | 0.3 | undecidable | manual | S | 234 | 8.88 | 141 | 0.09 | 75 |
IV.MML1.HNE. | 2021-04-03T04:58:55.83 | 0.3 | undecidable | manual | S | 346 | 7.0929 | 147 | 0.26 | 72 |
IV.MC2.EHZ. | 2021-04-03T04:58:55.68 | 0.3 | undecidable | manual | P | 134 | 22.2555 | 50 | -0.25 | 71 |
IV.FDMO.HHZ. | 2021-04-03T04:58:55.41 | 0.3 | undecidable | manual | S | 102 | 7.7811 | 144 | -0.31 | 71 |
IV.FDMO.HHZ. | 2021-04-03T04:58:53.64 | 0.1 | undecidable | manual | P | 102 | 7.7811 | 144 | -0.11 | 99 |
IV.CESI.HHZ. | 2021-04-03T04:58:53.94 | 0.1 | negative | manual | P | 234 | 8.88 | 141 | 0.06 | 100 |
IV.MML1.HNE. | 2021-04-03T04:58:53.76 | 0.1 | undecidable | manual | P | 346 | 7.0929 | 147 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:1.1 | 0.00016700000000000002 | 0.12 | AML | other | m | 2021-04-03T04:58:55.59 |
IV.FDMO.HHN. | ML:1.1 | 0.00017999999999999998 | 0.16 | AML | other | m | 2021-04-03T04:58:55.77 |
IV.CESI.HHN. | ML:1.0 | 0.00013000000000000002 | 0.14 | AML | other | m | 2021-04-03T04:58:56.12 |
IV.CESI.HHE. | ML:1.0 | 0.00011649999999999999 | 0.08 | AML | other | m | 2021-04-03T04:58:56.13 |
IV.CESI.HNE. | ML:0.9 | 0.00010340759499999999 | 0.0896 | AML | other | m | 2021-04-03T04:58:56.12 |
IV.CESI.HNN. | ML:1.1 | 0.00015580280000000003 | 0.1088 | AML | other | m | 2021-04-03T04:58:56.13 |