A magnitude ML 0.8 earthquake occured in region: 6 km S Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9370, 13.0090 at 12 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 6 | 145 | 145 |
Visso | MC | 7 | 1107 | 1252 |
Preci | PG | 7 | 724 | 1976 |
Sellano | PG | 8 | 1079 | 3055 |
Ussita | MC | 11 | 444 | 3499 |
Pieve Torina | MC | 13 | 1458 | 4957 |
Castelsantangelo sul Nera | MC | 13 | 281 | 5238 |
Fiordimonte | MC | 13 | 202 | 5440 |
Cerreto di Spoleto | PG | 15 | 1075 | 6515 |
Pievebovigliana | MC | 15 | 866 | 7381 |
Serravalle di Chienti | MC | 16 | 1070 | 8451 |
Fiastra | MC | 16 | 559 | 9010 |
Muccia | MC | 17 | 915 | 9925 |
Acquacanina | MC | 17 | 121 | 10046 |
Norcia | PG | 17 | 4957 | 15003 |
Bolognola | MC | 19 | 142 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2021-09-03 04:22:27 |
42.9368 | 13.0088 | 12 | 2022-03-30 13:04:04 |
Bollettino Sismico Italiano INGV | 95145851 |
Reviewed Rev100 |
ML 0.8 | 2021-09-03 04:22:27 |
42.9378 | 13.0073 | 11 | 2021-09-03 04:33:54 |
Sala Sismica INGV-Roma | 94984221 |
Field | Value |
---|---|
Time (UTC) | 2021-09-03 04:22:27 ± 0.05 |
Latitude | 42.9368 ± 0.0018 |
Longitude | 13.0088 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95145851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 279 |
Semi-minor axis of confidence ellipse (meter) | 58 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27699 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 95145851 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-07 08:29:01 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 94984221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-03 04:33:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APEC.HHZ. | 2021-09-03T04:22:52.45 | 3.0 | undecidable | manual | S | -0.5 | 0 | |||
IV.GAVE.EHZ. | 2021-09-03T04:22:37.63 | 0.6 | undecidable | manual | S | 199 | 28.6491 | 93 | 0.23 | 46 |
IV.ASSB.HHZ. | 2021-09-03T04:22:37.79 | 0.6 | undecidable | manual | S | 293 | 30.747 | 93 | -0.16 | 47 |
IV.CSP1.EHZ. | 2021-09-03T04:22:36.01 | 0.6 | undecidable | manual | S | 43 | 23.4543 | 95 | 0.01 | 49 |
IV.MMO1.EHZ. | 2021-09-03T04:22:36.83 | 0.1 | undecidable | manual | S | 99 | 26.1516 | 94 | 0.1 | 96 |
IV.MML1.EHZ. | 2021-09-03T04:22:34.96 | 0.6 | undecidable | manual | S | 351 | 19.869 | 97 | -0.09 | 48 |
IV.ASSB.HHZ. | 2021-09-03T04:22:33.30 | 0.3 | undecidable | manual | P | 293 | 30.747 | 93 | -0.14 | 70 |
IV.FDMO.HHZ. | 2021-09-03T04:22:33.09 | 0.1 | undecidable | manual | S | 30 | 12.7761 | 115 | -0.14 | 97 |
IV.NRCA.HHZ. | 2021-09-03T04:22:33.41 | 0.1 | undecidable | manual | S | 143 | 14.2746 | 109 | -0.2 | 96 |
IV.GAVE.EHZ. | 2021-09-03T04:22:33.02 | 0.1 | undecidable | manual | P | 199 | 28.6491 | 93 | -0.11 | 95 |
IV.CESI.HHZ. | 2021-09-03T04:22:32.92 | 0.1 | undecidable | manual | S | 312 | 11.3775 | 120 | 0.03 | 99 |
IV.CSP1.EHZ. | 2021-09-03T04:22:32.33 | 0.3 | positive | manual | P | 43 | 23.4543 | 95 | 0.01 | 73 |
IV.MMO1.EHZ. | 2021-09-03T04:22:32.78 | 0.1 | undecidable | manual | P | 99 | 26.1516 | 94 | 0.04 | 97 |
IV.MML1.EHZ. | 2021-09-03T04:22:31.83 | 0.1 | undecidable | manual | P | 351 | 19.869 | 97 | 0.06 | 97 |
IV.FEMA.HNE. | 2021-09-03T04:22:31.74 | 0.1 | undecidable | manual | S | 50 | 4.3956 | 154 | 0.12 | 98 |
IT.MTCL.HGZ. | 2021-09-03T04:22:31.69 | 0.1 | undecidable | manual | S | 353 | 6.3936 | 143 | -0.21 | 97 |
IV.FEMA.HNE. | 2021-09-03T04:22:30.10 | 0.1 | undecidable | manual | P | 50 | 4.3956 | 154 | 0.31 | 95 |
IV.CESI.HHZ. | 2021-09-03T04:22:30.62 | 0.1 | undecidable | manual | P | 312 | 11.3775 | 120 | 0.1 | 98 |
IV.FDMO.HHZ. | 2021-09-03T04:22:30.72 | 0.1 | undecidable | manual | P | 30 | 12.7761 | 115 | 0.01 | 100 |
IV.NRCA.HHZ. | 2021-09-03T04:22:30.90 | 0.1 | undecidable | manual | P | 143 | 14.2746 | 109 | -0.03 | 99 |
IT.MTCL.HGZ. | 2021-09-03T04:22:29.98 | 0.1 | undecidable | manual | P | 353 | 6.3936 | 143 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.7 | 0.0000505 | 0.34 | AML | other | m | 2021-09-03T04:22:33.29 |
IV.FDMO.HHE. | ML:0.8 | 0.0000569 | 0.18 | AML | other | m | 2021-09-03T04:22:33.23 |
IV.NRCA.HHE. | ML:0.9 | 0.00007384999999999999 | 0.14 | AML | other | m | 2021-09-03T04:22:33.60 |
IV.NRCA.HHN. | ML:1.1 | 0.000125 | 0.94 | AML | other | m | 2021-09-03T04:22:34.05 |
IV.MML1.EHE. | ML:0.8 | 0.0000413 | 0.56 | AML | other | m | 2021-09-03T04:22:35.41 |
IV.MML1.EHN. | ML:0.8 | 0.000042300000000000005 | 0.08 | AML | other | m | 2021-09-03T04:22:35.50 |