A magnitude ML 1.0 earthquake occured in region: 5 km SW Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9530, 12.9670 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 | 5 | 145 | 145 |
Sellano | PG | 8 | 1079 | 1224 |
Preci | PG | 10 | 724 | 1948 |
Visso | MC | 10 | 1107 | 3055 |
Pieve Torina | MC | 12 | 1458 | 4513 |
Serravalle di Chienti | MC | 13 | 1070 | 5583 |
Fiordimonte | MC | 14 | 202 | 5785 |
Ussita | MC | 14 | 444 | 6229 |
Cerreto di Spoleto | PG | 15 | 1075 | 7304 |
Pievebovigliana | MC | 16 | 866 | 8170 |
Muccia | MC | 16 | 915 | 9085 |
Castelsantangelo sul Nera | MC | 17 | 281 | 9366 |
Fiastra | MC | 18 | 559 | 9925 |
Acquacanina | MC | 19 | 121 | 10046 |
Trevi | PG | 20 | 8469 | 18515 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2020-12-19 11:35:33 |
42.953 | 12.9673 | 12 | 2021-02-26 14:56:14 |
Bollettino Sismico Italiano INGV | 86173981 |
Reviewed Rev100 |
ML 1.0 | 2020-12-19 11:35:33 |
42.9485 | 12.9692 | 11 | 2020-12-19 11:49:47 |
Sala Sismica INGV-Roma | 85545981 |
Field | Value |
---|---|
Time (UTC) | 2020-12-19 11:35:33 ± 0.04 |
Latitude | 42.9530 ± 0.0027 |
Longitude | 12.9673 ± 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 | 86173981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 290 |
Semi-minor axis of confidence ellipse (meter) | 86 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 83 |
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) | 51 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.04676 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38851 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 85545981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-19 11:49:47 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 86173981 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-11 14:21:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2020-12-19T11:35:46.56 | 0.6 | undecidable | manual | S | 314 | 36.9297 | 92 | 0.36 | 45 |
IV.LNSS.HHZ. | 2020-12-19T11:35:46.85 | 0.6 | undecidable | manual | S | 171 | 39.3273 | 92 | 0.03 | 48 |
IV.MOMA.HHZ. | 2020-12-19T11:35:46.08 | 0.6 | undecidable | manual | S | 243 | 36.2415 | 92 | 0.06 | 48 |
IV.SNTG.HHZ. | 2020-12-19T11:35:45.53 | 0.6 | undecidable | manual | S | 356 | 33.5442 | 93 | 0.24 | 47 |
IV.MMO1.HNZ. | 2020-12-19T11:35:44.38 | 0.6 | undecidable | manual | S | 101 | 29.8479 | 93 | 0.09 | 48 |
IV.GAVE.EHZ. | 2020-12-19T11:35:44.30 | 0.6 | undecidable | manual | S | 192 | 29.5482 | 93 | 0.08 | 48 |
IV.ASSB.HHZ. | 2020-12-19T11:35:43.27 | 0.6 | undecidable | manual | S | 292 | 26.9508 | 94 | -0.26 | 46 |
IV.PF6.EHZ. | 2020-12-19T11:35:43.58 | 0.6 | undecidable | manual | S | 42 | 27.5502 | 94 | -0.11 | 48 |
IV.CSP1.EHZ. | 2020-12-19T11:35:42.80 | 0.3 | undecidable | manual | S | 51 | 24.6531 | 95 | -0.12 | 72 |
IV.EL6.EHZ. | 2020-12-19T11:35:41.94 | 0.3 | undecidable | manual | P | 15 | 43.1235 | 92 | 0 | 71 |
IV.MC2.EHZ. | 2020-12-19T11:35:41.54 | 0.3 | undecidable | manual | S | 104 | 18.5703 | 100 | 0.23 | 71 |
IV.MOMA.HHZ. | 2020-12-19T11:35:41.26 | 0.3 | undecidable | manual | P | 243 | 36.2415 | 92 | 0.38 | 67 |
IV.SNTG.HHZ. | 2020-12-19T11:35:40.32 | 0.3 | undecidable | manual | P | 356 | 33.5442 | 93 | -0.15 | 70 |
IV.ATCC.EHZ. | 2020-12-19T11:35:40.98 | 0.3 | undecidable | manual | P | 314 | 36.9297 | 92 | -0.01 | 72 |
IV.NRCA.HHZ. | 2020-12-19T11:35:40.67 | 0.3 | undecidable | manual | S | 138 | 17.871 | 101 | -0.44 | 69 |
IV.LNSS.HHZ. | 2020-12-19T11:35:40.90 | 0.3 | undecidable | manual | P | 171 | 39.3273 | 92 | -0.45 | 66 |
IV.MML1.EHZ. | 2020-12-19T11:35:40.84 | 0.6 | undecidable | manual | S | 1 | 17.7711 | 101 | -0.27 | 47 |
IV.FDMO.HHZ. | 2020-12-19T11:35:39.78 | 0.3 | undecidable | manual | S | 46 | 13.4754 | 113 | -0.21 | 73 |
IV.PF6.EHZ. | 2020-12-19T11:35:39.63 | 0.1 | undecidable | manual | P | 42 | 27.5502 | 94 | 0.09 | 97 |
IV.CSP1.EHZ. | 2020-12-19T11:35:39.30 | 0.3 | undecidable | manual | P | 51 | 24.6531 | 95 | 0.2 | 71 |
IV.ASSB.HHZ. | 2020-12-19T11:35:39.34 | 0.3 | undecidable | manual | P | 292 | 26.9508 | 94 | -0.11 | 72 |
IV.MMO1.HNZ. | 2020-12-19T11:35:39.88 | 0.1 | undecidable | manual | P | 101 | 29.8479 | 93 | -0.01 | 98 |
IV.GAVE.EHZ. | 2020-12-19T11:35:39.80 | 0.3 | undecidable | manual | P | 192 | 29.5482 | 93 | -0.05 | 73 |
IV.CESI.HHZ. | 2020-12-19T11:35:38.66 | 0.3 | undecidable | manual | S | 319 | 7.6812 | 137 | -0.07 | 75 |
IV.MML1.EHZ. | 2020-12-19T11:35:38.03 | 0.1 | undecidable | manual | P | 1 | 17.7711 | 101 | -0.02 | 99 |
IV.FEMA.HNZ. | 2020-12-19T11:35:38.74 | 0.6 | undecidable | manual | S | 81 | 6.7932 | 142 | 0.17 | 49 |
IV.MC2.EHZ. | 2020-12-19T11:35:38.14 | 0.1 | undecidable | manual | P | 104 | 18.5703 | 100 | -0.03 | 100 |
IT.MTCL.HGZ. | 2020-12-19T11:35:38.07 | 0.3 | undecidable | manual | S | 30 | 5.1948 | 150 | -0.27 | 73 |
IV.NRCA.HHZ. | 2020-12-19T11:35:38.06 | 0.3 | undecidable | manual | P | 138 | 17.871 | 101 | 0.01 | 75 |
IV.FDMO.HHZ. | 2020-12-19T11:35:37.53 | 0.1 | undecidable | manual | P | 46 | 13.4754 | 113 | 0.13 | 98 |
IT.MTCL.HGZ. | 2020-12-19T11:35:36.54 | 0.1 | undecidable | manual | P | 30 | 5.1948 | 150 | 0.09 | 100 |
IV.CESI.HHZ. | 2020-12-19T11:35:36.83 | 0.1 | undecidable | manual | P | 319 | 7.6812 | 137 | 0.15 | 99 |
IV.FEMA.HNZ. | 2020-12-19T11:35:36.72 | 0.1 | undecidable | manual | P | 81 | 6.7932 | 142 | 0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.9 | 0.00009277055 | 0.096 | AML | other | m | 2020-12-19T11:35:38.76 |
IV.CESI.HHE. | ML:0.9 | 0.00010942526 | 0.0768 | AML | other | m | 2020-12-19T11:35:38.85 |
IV.FDMO.HHN. | ML:1.5 | 0.00028065344999999995 | 1.7952 | AML | other | m | 2020-12-19T11:35:40.09 |
IV.FDMO.HHE. | ML:1.4 | 0.00025490904999999996 | 0.1216 | AML | other | m | 2020-12-19T11:35:40.51 |
IV.ASSB.HHE. | ML:0.9 | 0.00004662756 | 0.064 | AML | other | m | 2020-12-19T11:35:43.62 |
IV.ASSB.HHN. | ML:0.9 | 0.00004381753500000001 | 0.0832 | AML | other | m | 2020-12-19T11:35:43.66 |
IV.GAVE.EHE. | ML:1.2 | 0.000067833855 | 0.096 | AML | other | m | 2020-12-19T11:35:44.56 |
IV.GAVE.EHN. | ML:1.1 | 0.000057059315 | 0.1216 | AML | other | m | 2020-12-19T11:35:45.49 |
IV.ATCC.EHE. | ML:0.7 | 0.000020030476 | 0.1216 | AML | other | m | 2020-12-19T11:35:47.46 |
IV.LNSS.HHN. | ML:1.1 | 0.000043307690000000005 | 0.16 | AML | other | m | 2020-12-19T11:35:47.44 |
IV.MOMA.HHN. | ML:0.8 | 0.000025023129999999996 | 0.1408 | AML | other | m | 2020-12-19T11:35:47.47 |
IV.MOMA.HHE. | ML:0.9 | 0.000032047329999999996 | 0.1792 | AML | other | m | 2020-12-19T11:35:47.78 |
IV.LNSS.HHE. | ML:0.9 | 0.000031459390000000005 | 0.1408 | AML | other | m | 2020-12-19T11:35:47.88 |
IV.ATCC.EHN. | ML:0.7 | 0.000020455399999999997 | 0.1408 | AML | other | m | 2020-12-19T11:35:48.25 |
IV.EL6.EHE. | ML:0.9 | 0.000024605925 | 0.1408 | AML | other | m | 2020-12-19T11:35:48.78 |
IV.EL6.EHN. | ML:0.7 | 0.000016652435 | 0.16 | AML | other | m | 2020-12-19T11:35:49.68 |