A magnitude ML 1.2 earthquake occured in region: 4 km S Serravalle di Chienti (MC), on
and geographic coordinates (lat, lon) 43.0340, 12.9620 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 |
Monte Cavallo | MC | 6 | 145 | 1215 |
Pieve Torina | MC | 7 | 1458 | 2673 |
Muccia | MC | 9 | 915 | 3588 |
Fiordimonte | MC | 11 | 202 | 3790 |
Pievebovigliana | MC | 11 | 866 | 4656 |
Sefro | MC | 13 | 422 | 5078 |
Camerino | MC | 14 | 6974 | 12052 |
Visso | MC | 15 | 1107 | 13159 |
Fiastra | MC | 16 | 559 | 13718 |
Nocera Umbra | PG | 16 | 5839 | 19557 |
Sellano | PG | 16 | 1079 | 20636 |
Pioraco | MC | 16 | 1134 | 21770 |
Valtopina | PG | 17 | 1398 | 23168 |
Fiuminata | MC | 17 | 1402 | 24570 |
Acquacanina | MC | 17 | 121 | 24691 |
Ussita | MC | 18 | 444 | 25135 |
Preci | PG | 18 | 724 | 25859 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-01-28 07:40:01 |
43.0342 | 12.9617 | 11 | 2021-01-28 07:47:01 |
Sala Sismica INGV-Roma | 86645401 |
Field | Value |
---|---|
Time (UTC) | 2021-01-28 07:40:01 ± 0.05 |
Latitude | 43.0342 ± 0.0036 |
Longitude | 12.9617 ± 0.0037 |
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 | 86645401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 161 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 188 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34534 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 86645401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-28 07:47:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHZ. | 2021-01-28T07:40:14.82 | 0.1 | undecidable | manual | S | 188 | 38.3283 | 90 | 0.33 | 89 |
IV.MMO1.EHZ. | 2021-01-28T07:40:13.07 | 0.1 | undecidable | manual | S | 117 | 33.2445 | 91 | -0.05 | 95 |
IV.EL6.EHZ. | 2021-01-28T07:40:13.58 | 0.3 | undecidable | manual | S | 19 | 34.6431 | 91 | 0.07 | 72 |
IV.ATCC.EHZ. | 2021-01-28T07:40:12.68 | 0.1 | undecidable | manual | S | 303 | 30.9468 | 91 | 0.15 | 95 |
IV.NRCA.HHZ. | 2021-01-28T07:40:10.93 | 0.1 | undecidable | manual | S | 151 | 25.4523 | 91 | -0.13 | 95 |
IV.ASSB.HHZ. | 2021-01-28T07:40:10.66 | 0.3 | undecidable | manual | S | 272 | 24.5532 | 91 | -0.16 | 71 |
IV.GAVE.EHZ. | 2021-01-28T07:40:09.09 | 0.1 | undecidable | manual | P | 188 | 38.3283 | 90 | -0.04 | 95 |
IV.CSP1.EHZ. | 2021-01-28T07:40:09.78 | 0.1 | undecidable | manual | S | 72 | 20.7681 | 92 | -0.01 | 98 |
IV.FOSV.EHZ. | 2021-01-28T07:40:09.53 | 3.0 | undecidable | manual | P | 1.17 | 0 | |||
IV.EL6.EHZ. | 2021-01-28T07:40:08.48 | 0.1 | undecidable | manual | P | 19 | 34.6431 | 91 | -0.08 | 94 |
IV.MMO1.EHZ. | 2021-01-28T07:40:08.17 | 0.1 | undecidable | manual | P | 117 | 33.2445 | 91 | -0.17 | 93 |
IV.FDMO.HHZ. | 2021-01-28T07:40:07.03 | 0.1 | undecidable | manual | S | 88 | 10.1787 | 120 | -0.03 | 100 |
IV.ATCC.EHZ. | 2021-01-28T07:40:07.97 | 0.1 | undecidable | manual | P | 303 | 30.9468 | 91 | -0.03 | 96 |
IV.ASSB.HHZ. | 2021-01-28T07:40:06.88 | 0.1 | undecidable | manual | P | 272 | 24.5532 | 91 | -0.13 | 95 |
IV.NRCA.HHZ. | 2021-01-28T07:40:06.99 | 0.1 | undecidable | manual | P | 151 | 25.4523 | 91 | -0.16 | 95 |
IV.CSP1.EHZ. | 2021-01-28T07:40:06.82 | 0.3 | undecidable | manual | P | 72 | 20.7681 | 92 | 0.4 | 68 |
IV.FDMO.HHZ. | 2021-01-28T07:40:04.97 | 0.1 | undecidable | manual | P | 88 | 10.1787 | 120 | 0.13 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:1.1 | 0.000154 | 0.12 | AML | other | m | 2021-01-28T07:40:07.28 |
IV.FDMO.HHN. | ML:1.0 | 0.000122 | 0.14 | AML | other | m | 2021-01-28T07:40:07.36 |
IV.NRCA.HHN. | ML:1.5 | 0.00017999999999999998 | 0.14 | AML | other | m | 2021-01-28T07:40:11.09 |
IV.ASSB.HHE. | ML:1.1 | 0.00008199999999999999 | 0.7 | AML | other | m | 2021-01-28T07:40:11.03 |
IV.ASSB.HHN. | ML:1.2 | 0.0000864 | 0.1 | AML | other | m | 2021-01-28T07:40:11.58 |
IV.NRCA.HHE. | ML:1.3 | 0.000108 | 1.22 | AML | other | m | 2021-01-28T07:40:12.67 |