A magnitude ML 0.7 earthquake occured in region: 2 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9940, 12.9830 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 | 2 | 145 | 145 |
Pieve Torina | MC | 8 | 1458 | 1603 |
Serravalle di Chienti | MC | 9 | 1070 | 2673 |
Fiordimonte | MC | 10 | 202 | 2875 |
Visso | MC | 11 | 1107 | 3982 |
Muccia | MC | 11 | 915 | 4897 |
Pievebovigliana | MC | 11 | 866 | 5763 |
Sellano | PG | 12 | 1079 | 6842 |
Preci | PG | 14 | 724 | 7566 |
Ussita | MC | 14 | 444 | 8010 |
Fiastra | MC | 15 | 559 | 8569 |
Acquacanina | MC | 16 | 121 | 8690 |
Camerino | MC | 17 | 6974 | 15664 |
Sefro | MC | 17 | 422 | 16086 |
Castelsantangelo sul Nera | MC | 18 | 281 | 16367 |
Bolognola | MC | 20 | 142 | 16509 |
Valtopina | PG | 20 | 1398 | 17907 |
Cerreto di Spoleto | PG | 20 | 1075 | 18982 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-09-25 18:31:21 |
42.9935 | 12.9828 | 11 | 2021-09-25 18:38:19 |
Sala Sismica INGV-Roma | 95875401 |
Field | Value |
---|---|
Time (UTC) | 2021-09-25 18:31:21 ± 0.04 |
Latitude | 42.9935 ± 0.0027 |
Longitude | 12.9828 ± 0.0037 |
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 | 95875401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 291 |
Semi-minor axis of confidence ellipse (meter) | 149 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 21 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31476 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 95875401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-25 18:38:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.CGL1.HHZ. | 2021-09-25T18:33:09.64 | 3.0 | undecidable | manual | Sg | 8.14 | 0 | |||
IV.PIPA.HHZ. | 2021-09-25T18:33:08.29 | 3.0 | undecidable | manual | Sn | -0.72 | 0 | |||
IV.TDS.HHZ. | 2021-09-25T18:33:01.93 | 3.0 | undecidable | manual | Sg | 2.14 | 0 | |||
IV.ZEN8.EHZ. | 2021-09-25T18:32:57.14 | 3.0 | undecidable | manual | Sn | 4.66 | 0 | |||
IV.MRGE.HHZ. | 2021-09-25T18:32:57.65 | 3.0 | undecidable | manual | Pg | 23.549999 | 0 | |||
IV.FVI.HHZ. | 2021-09-25T18:32:30.31 | 3.0 | negative | manual | Pg | 13.61 | 0 | |||
IV.PZUN.HHZ. | 2021-09-25T18:32:27.44 | 3.0 | undecidable | manual | Sn | -8.16 | 0 | |||
IV.ESCV.HHZ. | 2021-09-25T18:32:25.82 | 3.0 | positive | manual | Pn | -2.81 | 0 | |||
CR.STON.BHZ. | 2021-09-25T18:32:18.62 | 3.0 | undecidable | manual | Pg | 9.87 | 0 | |||
IV.MBAL.EHZ. | 2021-09-25T18:32:14.49 | 3.0 | undecidable | manual | Pg | 5.46 | 0 | |||
IV.SGRT.HHZ. | 2021-09-25T18:31:56.11 | 3.0 | undecidable | manual | Pg | 5.37 | 0 | |||
OT.OT17.EHZ. | 2021-09-25T18:31:51.38 | 3.0 | negative | manual | Pg | 3.81 | 0 | |||
IV.ARVD.HHZ. | 2021-09-25T18:31:47.80 | 3.0 | undecidable | manual | S | -1.77 | 0 | |||
IV.GAVE.HNZ. | 2021-09-25T18:31:32.94 | 0.6 | undecidable | manual | S | 192 | 34.1436 | 91 | 0.14 | 47 |
IV.ASSB.HHZ. | 2021-09-25T18:31:30.70 | 0.6 | undecidable | manual | S | 282 | 26.8509 | 91 | -0.13 | 47 |
IV.CSP1.EHZ. | 2021-09-25T18:31:29.29 | 0.6 | undecidable | manual | S | 59 | 21.0678 | 91 | 0 | 48 |
IV.ATCC.EHZ. | 2021-09-25T18:31:28.02 | 0.1 | undecidable | manual | P | 308 | 34.9428 | 90 | 0 | 95 |
IV.GAVE.HNZ. | 2021-09-25T18:31:27.89 | 0.1 | undecidable | manual | P | 192 | 34.1436 | 91 | -0.01 | 95 |
IV.MML1.EHZ. | 2021-09-25T18:31:27.18 | 0.6 | undecidable | manual | S | 356 | 13.3755 | 103 | -0.06 | 49 |
IV.ASSB.HHZ. | 2021-09-25T18:31:26.63 | 0.1 | undecidable | manual | P | 282 | 26.8509 | 91 | -0.13 | 94 |
IV.FDMO.HHZ. | 2021-09-25T18:31:26.24 | 0.6 | undecidable | manual | S | 61 | 9.6792 | 123 | -0.11 | 49 |
IV.VVLD.HHZ. | 2021-09-25T18:31:26.24 | 3.0 | undecidable | manual | P | -3.76 | 0 | |||
IV.CESI.HHZ. | 2021-09-25T18:31:25.79 | 0.6 | undecidable | manual | S | 281 | 6.4935 | 140 | 0.09 | 49 |
IV.CSP1.EHZ. | 2021-09-25T18:31:25.93 | 0.6 | undecidable | manual | P | 59 | 21.0678 | 91 | 0.06 | 48 |
IV.FEMA.HNE. | 2021-09-25T18:31:25.73 | 0.6 | undecidable | manual | S | 123 | 6.4935 | 140 | 0.03 | 50 |
IV.FDMO.HHZ. | 2021-09-25T18:31:24.27 | 0.1 | negative | manual | P | 61 | 9.6792 | 123 | 0.09 | 97 |
IV.MML1.EHZ. | 2021-09-25T18:31:24.79 | 1.0 | positive | manual | P | 356 | 13.3755 | 103 | 0.1 | 24 |
IT.MTCL.HGE. | 2021-09-25T18:31:24.93 | 0.6 | undecidable | manual | S | 88 | 1.3986 | 171 | -0.2 | 48 |
IV.CESI.HHZ. | 2021-09-25T18:31:24.01 | 0.1 | undecidable | manual | P | 281 | 6.4935 | 140 | 0.2 | 96 |
IT.MTCL.HGE. | 2021-09-25T18:31:23.52 | 0.1 | undecidable | manual | P | 88 | 1.3986 | 171 | 0.05 | 100 |
IV.FEMA.HNE. | 2021-09-25T18:31:23.62 | 0.1 | undecidable | manual | P | 123 | 6.4935 | 140 | -0.19 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.7 | 0.00006429999999999999 | 1.76 | AML | other | m | 2021-09-25T18:31:25.97 |
IV.CESI.HHN. | ML:1.0 | 0.000125 | 1.92 | AML | other | m | 2021-09-25T18:31:25.99 |
IV.FDMO.HHE. | ML:0.5 | 0.00004195 | 0.18 | AML | other | m | 2021-09-25T18:31:26.32 |
IV.FDMO.HHN. | ML:0.6 | 0.000043700000000000005 | 0.14 | AML | other | m | 2021-09-25T18:31:26.59 |
IV.MML1.EHE. | ML:0.8 | 0.00006275 | 0.18 | AML | other | m | 2021-09-25T18:31:27.59 |
IV.MML1.EHN. | ML:0.7 | 0.000054499999999999997 | 0.08 | AML | other | m | 2021-09-25T18:31:27.64 |