A magnitude ML 1.2 earthquake occured in region: 4 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9870, 12.9500 at 9 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 | 4 | 145 | 145 |
Serravalle di Chienti | MC | 10 | 1070 | 1215 |
Pieve Torina | MC | 11 | 1458 | 2673 |
Sellano | PG | 11 | 1079 | 3752 |
Fiordimonte | MC | 13 | 202 | 3954 |
Visso | MC | 13 | 1107 | 5061 |
Muccia | MC | 13 | 915 | 5976 |
Pievebovigliana | MC | 14 | 866 | 6842 |
Preci | PG | 14 | 724 | 7566 |
Ussita | MC | 16 | 444 | 8010 |
Fiastra | MC | 18 | 559 | 8569 |
Valtopina | PG | 18 | 1398 | 9967 |
Sefro | MC | 18 | 422 | 10389 |
Cerreto di Spoleto | PG | 19 | 1075 | 11464 |
Nocera Umbra | PG | 19 | 5839 | 17303 |
Acquacanina | MC | 19 | 121 | 17424 |
Camerino | MC | 19 | 6974 | 24398 |
Castelsantangelo sul Nera | MC | 20 | 281 | 24679 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2021-03-27 17:27:30 |
42.9867 | 12.9498 | 9 | 2021-07-12 16:55:07 |
Bollettino Sismico Italiano INGV | 89321521 |
Reviewed Rev100 |
ML 1.1 | 2021-03-27 17:27:31 |
42.9877 | 12.945 | 6 | 2021-03-27 17:37:55 |
Sala Sismica INGV-Roma | 88528021 |
Field | Value |
---|---|
Time (UTC) | 2021-03-27 17:27:30 ± 0.04 |
Latitude | 42.9867 ± 0.0027 |
Longitude | 12.9498 ± 0.0037 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 89321521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 275 |
Semi-minor axis of confidence ellipse (meter) | 232 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 41 |
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) | 48 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 32 |
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) | 0.46225 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 89321521 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-21 08:06:30 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 88528021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-27 17:37:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2021-03-27T17:28:14.53 | 3.0 | undecidable | manual | S | -0.48 | 0 | |||
IV.PESA.HHZ. | 2021-03-27T17:27:57.46 | 3.0 | undecidable | manual | S | 0.29 | 0 | |||
IV.LNSS.HNZ. | 2021-03-27T17:27:45.03 | 0.6 | undecidable | manual | S | 170 | 43.2234 | 50 | -0.03 | 47 |
IV.CPGN.EHZ. | 2021-03-27T17:27:44.16 | 3.0 | undecidable | manual | P | -0.83 | 0 | |||
IV.FOSV.EHZ. | 2021-03-27T17:27:43.59 | 0.6 | undecidable | manual | S | 336 | 37.4292 | 50 | 0.07 | 47 |
IV.GAVE.EHN. | 2021-03-27T17:27:42.48 | 0.6 | undecidable | manual | S | 188 | 32.9448 | 50 | 0.16 | 46 |
IV.ATCC.EHZ. | 2021-03-27T17:27:42.50 | 0.3 | undecidable | manual | S | 311 | 33.4443 | 50 | 0.06 | 71 |
IV.MMO1.EHZ. | 2021-03-27T17:27:41.74 | 0.3 | undecidable | manual | S | 107 | 32.1456 | 50 | -0.36 | 67 |
IV.CESX.HHE. | 2021-03-27T17:27:40.10 | 0.6 | undecidable | manual | P | 215 | 51.3153 | 50 | -0.08 | 46 |
IV.ASSB.HHZ. | 2021-03-27T17:27:39.48 | 0.3 | undecidable | manual | S | 285 | 24.4533 | 110 | -0.11 | 71 |
IV.CSP1.EHZ. | 2021-03-27T17:27:39.40 | 0.3 | undecidable | manual | S | 60 | 23.754 | 110 | 0.03 | 72 |
IV.PF6.EHZ. | 2021-03-27T17:27:39.67 | 0.3 | undecidable | manual | S | 50 | 25.9518 | 109 | -0.42 | 67 |
IV.MC2.EHZ. | 2021-03-27T17:27:38.95 | 0.6 | undecidable | manual | S | 113 | 21.1677 | 113 | 0.43 | 45 |
IV.FOSV.EHZ. | 2021-03-27T17:27:38.36 | 0.1 | undecidable | manual | P | 336 | 37.4292 | 50 | 0.31 | 89 |
IV.LNSS.HNZ. | 2021-03-27T17:27:38.89 | 0.1 | undecidable | manual | P | 170 | 43.2234 | 50 | -0.05 | 93 |
IV.NRCA.HHZ. | 2021-03-27T17:27:38.75 | 0.6 | undecidable | manual | S | 142 | 21.5673 | 112 | 0.08 | 48 |
IV.ATCC.EHZ. | 2021-03-27T17:27:37.36 | 0.3 | undecidable | manual | P | 311 | 33.4443 | 50 | -0.07 | 71 |
IV.MOMA.HNZ. | 2021-03-27T17:27:37.87 | 0.6 | undecidable | manual | P | 237 | 36.9297 | 50 | -0.1 | 47 |
IV.GAVE.EHN. | 2021-03-27T17:27:37.28 | 0.1 | undecidable | manual | P | 188 | 32.9448 | 50 | -0.08 | 94 |
IV.MMO1.EHZ. | 2021-03-27T17:27:37.02 | 0.3 | undecidable | manual | P | 107 | 32.1456 | 50 | -0.21 | 69 |
IV.MML1.HNZ. | 2021-03-27T17:27:36.43 | 0.3 | undecidable | manual | S | 7 | 14.1747 | 122 | 0.05 | 73 |
IV.NRCA.HHZ. | 2021-03-27T17:27:35.32 | 0.3 | undecidable | manual | P | 142 | 21.5673 | 112 | 0.07 | 72 |
IV.PF6.EHZ. | 2021-03-27T17:27:35.80 | 0.6 | undecidable | manual | P | 50 | 25.9518 | 109 | -0.27 | 46 |
IV.ASSB.HHZ. | 2021-03-27T17:27:35.65 | 0.3 | undecidable | manual | P | 285 | 24.4533 | 110 | -0.13 | 71 |
IV.MC2.EHZ. | 2021-03-27T17:27:35.34 | 0.6 | undecidable | manual | P | 113 | 21.1677 | 113 | 0.18 | 47 |
IV.FDMO.HHZ. | 2021-03-27T17:27:35.82 | 0.3 | undecidable | manual | S | 64 | 12.4764 | 125 | -0.05 | 74 |
IV.CSP1.EHZ. | 2021-03-27T17:27:35.90 | 0.3 | undecidable | manual | P | 60 | 23.754 | 110 | 0.25 | 69 |
IV.FEMA.HNZ. | 2021-03-27T17:27:34.80 | 0.3 | undecidable | manual | S | 108 | 8.5803 | 136 | -0.04 | 74 |
IV.MML1.HNZ. | 2021-03-27T17:27:34.15 | 0.3 | undecidable | manual | P | 7 | 14.1747 | 122 | 0.22 | 71 |
IT.MTCL.HGZ. | 2021-03-27T17:27:33.51 | 0.6 | undecidable | manual | S | 79 | 4.0959 | 155 | -0.45 | 46 |
IV.FEMA.HNZ. | 2021-03-27T17:27:33.35 | 0.3 | undecidable | manual | P | 108 | 8.5803 | 136 | 0.31 | 70 |
IV.CESI.HHZ. | 2021-03-27T17:27:33.68 | 0.6 | undecidable | manual | S | 299 | 4.1958 | 155 | -0.29 | 47 |
IV.FDMO.HHZ. | 2021-03-27T17:27:33.85 | 0.1 | positive | manual | P | 64 | 12.4764 | 125 | 0.22 | 95 |
IT.MTCL.HGZ. | 2021-03-27T17:27:32.50 | 0.1 | undecidable | manual | P | 79 | 4.0959 | 155 | -0.03 | 100 |
IV.CESI.HHZ. | 2021-03-27T17:27:32.63 | 0.3 | undecidable | manual | P | 299 | 4.1958 | 155 | 0.09 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:1.0 | 0.0001228 | 1.72 | AML | other | m | 2021-03-27T17:27:35.13 |
IV.FDMO.HHN. | ML:1.0 | 0.00012945 | 0.18 | AML | other | m | 2021-03-27T17:27:36.34 |
IV.NRCA.HHN. | ML:1.3 | 0.00014700000000000002 | 0.14 | AML | other | m | 2021-03-27T17:27:39.04 |
IV.NRCA.HHE. | ML:1.2 | 0.0001175 | 0.42 | AML | other | m | 2021-03-27T17:27:39.31 |
IV.ASSB.HHN. | ML:1.2 | 0.00009989999999999999 | 1.78 | AML | other | m | 2021-03-27T17:27:40.94 |
IV.ASSB.HHE. | ML:1.1 | 0.00008335 | 0.42 | AML | other | m | 2021-03-27T17:27:40.93 |