A magnitude ML 0.4 earthquake occured in region: 3 km SW Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9780, 12.9670 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 |
---|---|---|---|---|
Monte Cavallo | MC | 3 | 145 | 145 |
Pieve Torina | MC | 10 | 1458 | 1603 |
Sellano | PG | 10 | 1079 | 2682 |
Serravalle di Chienti | MC | 11 | 1070 | 3752 |
Visso | MC | 11 | 1107 | 4859 |
Fiordimonte | MC | 12 | 202 | 5061 |
Preci | PG | 12 | 724 | 5785 |
Muccia | MC | 13 | 915 | 6700 |
Pievebovigliana | MC | 14 | 866 | 7566 |
Ussita | MC | 15 | 444 | 8010 |
Fiastra | MC | 17 | 559 | 8569 |
Castelsantangelo sul Nera | MC | 18 | 281 | 8850 |
Acquacanina | MC | 18 | 121 | 8971 |
Cerreto di Spoleto | PG | 18 | 1075 | 10046 |
Sefro | MC | 19 | 422 | 10468 |
Valtopina | PG | 20 | 1398 | 11866 |
Camerino | MC | 20 | 6974 | 18840 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2021-07-27 06:59:53 |
42.9775 | 12.9672 | 11 | 2021-07-27 07:05:43 |
Sala Sismica INGV-Roma | 93261761 |
Field | Value |
---|---|
Time (UTC) | 2021-07-27 06:59:53 ± 0.02 |
Latitude | 42.9775 ± 0.0009 |
Longitude | 12.9672 ± 0.0012 |
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 | 93261761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 816 |
Semi-minor axis of confidence ellipse (meter) | 99 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 239 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 100.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 197 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.02 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20774 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 93261761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-27 07:05:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2021-07-27T07:01:49.28 | 3.0 | undecidable | manual | Sg | 11.35 | 0 | |||
CH.FUORN.HHZ. | 2021-07-27T07:01:42.50 | 3.0 | undecidable | manual | Sn | -2 | 0 | |||
IV.EUCT.HNZ. | 2021-07-27T07:01:31.35 | 3.0 | undecidable | manual | Sn | 1.47 | 0 | |||
GU.LSD.HHZ. | 2021-07-27T07:01:23.68 | 3.0 | undecidable | manual | Pg | 17.16 | 0 | |||
IV.ZEN8.EHZ. | 2021-07-27T07:01:16.22 | 3.0 | undecidable | manual | Sn | -3.39 | 0 | |||
IV.MTMR.EHZ. | 2021-07-27T07:01:15.20 | 3.0 | undecidable | manual | Sg | -0.89 | 0 | |||
IV.ECTS.HHZ. | 2021-07-27T07:01:11.62 | 3.0 | undecidable | manual | Pn | -6.83 | 0 | |||
IV.CAR1.HNZ. | 2021-07-27T07:01:05.86 | 3.0 | undecidable | manual | Pn | -0.71 | 0 | |||
SL.KOGS.BHZ. | 2021-07-27T07:00:56.12 | 3.0 | undecidable | manual | Pn | -3.88 | 0 | |||
IV.VOBA.EHZ. | 2021-07-27T07:00:49.13 | 3.0 | positive | manual | Pg | 5.39 | 0 | |||
MN.TRI.HHZ. | 2021-07-27T07:00:42.08 | 3.0 | positive | manual | Pg | 2.28 | 0 | |||
IV.RNI2.HHZ. | 2021-07-27T07:00:23.79 | 3.0 | undecidable | manual | Pn | -2.87 | 0 | |||
IV.FIR.HHZ. | 2021-07-27T07:00:18.87 | 3.0 | undecidable | manual | Pg | -1.07 | 0 | |||
IV.CAFI.HHZ. | 2021-07-27T07:00:16.14 | 3.0 | undecidable | manual | Sg | -2.51 | 0 | |||
IV.CSP1.EHZ. | 2021-07-27T07:00:02.35 | 0.3 | undecidable | manual | S | 57 | 23.0547 | 50 | 0 | 73 |
IV.SSFR.HHZ. | 2021-07-27T07:00:00.11 | 3.0 | positive | manual | P | -2.35 | 0 | |||
IV.MML1.EHZ. | 2021-07-27T07:00:00.14 | 0.3 | undecidable | manual | S | 1 | 15.0738 | 126 | 0 | 74 |
IV.FDMO.HHZ. | 2021-07-27T06:59:59.24 | 0.1 | undecidable | manual | S | 56 | 11.7771 | 133 | 0 | 99 |
IV.CSP1.EHZ. | 2021-07-27T06:59:58.66 | 1.0 | undecidable | manual | P | 57 | 23.0547 | 50 | -0.03 | 24 |
IV.MML1.EHZ. | 2021-07-27T06:59:57.44 | 0.6 | undecidable | manual | P | 1 | 15.0738 | 126 | 0.03 | 49 |
IV.FOSV.EHZ. | 2021-07-27T06:59:57.06 | 3.0 | undecidable | manual | P | -2.24 | 0 | |||
IV.FDMO.HHZ. | 2021-07-27T06:59:56.88 | 0.1 | undecidable | manual | P | 56 | 11.7771 | 133 | -0.01 | 99 |
IV.CESI.HNE. | 2021-07-27T06:59:56.17 | 0.1 | undecidable | manual | P | 301 | 5.8941 | 151 | 0 | 100 |
IV.FEMA.HNZ. | 2021-07-27T06:59:56.30 | 0.3 | undecidable | manual | P | 104 | 6.8931 | 148 | 0.03 | 74 |
IT.MTCL.HGZ. | 2021-07-27T06:59:55.93 | 0.1 | undecidable | manual | P | 55 | 3.1968 | 164 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.3 | 0.00001945 | 0.82 | AML | other | m | 2021-07-27T07:00:00.09 |
IV.MML1.EHE. | ML:0.8 | 0.00005375 | 0.14 | AML | other | m | 2021-07-27T07:00:00.45 |
IV.MML1.EHN. | ML:0.5 | 0.00003195 | 0.7 | AML | other | m | 2021-07-27T07:00:00.60 |
IV.FDMO.HHE. | ML:0.1 | 0.000014135 | 1.14 | AML | other | m | 2021-07-27T07:00:00.20 |