A magnitude ML 1.1 earthquake occured in region: 9 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9530, 12.8620 at 11 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 |
---|---|---|---|---|
Sellano | PG | 9 | 1079 | 1079 |
Monte Cavallo | MC | 12 | 145 | 1224 |
Trevi | PG | 13 | 8469 | 9693 |
Foligno | PG | 13 | 57155 | 66848 |
Valtopina | PG | 15 | 1398 | 68246 |
Serravalle di Chienti | MC | 15 | 1070 | 69316 |
Cerreto di Spoleto | PG | 16 | 1075 | 70391 |
Spello | PG | 16 | 8645 | 79036 |
Campello sul Clitunno | PG | 16 | 2442 | 81478 |
Preci | PG | 17 | 724 | 82202 |
Montefalco | PG | 18 | 5679 | 87881 |
Pieve Torina | MC | 19 | 1458 | 89339 |
Nocera Umbra | PG | 19 | 5839 | 95178 |
Visso | MC | 19 | 1107 | 96285 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2021-12-01 06:39:03 |
42.9533 | 12.8622 | 11 | 2022-03-30 13:04:34 |
Bollettino Sismico Italiano INGV | 100559851 |
Reviewed Rev100 |
ML 1.1 | 2021-12-01 06:39:03 |
42.9533 | 12.8622 | 11 | 2021-12-01 06:46:26 |
Sala Sismica INGV-Roma | 98002961 |
Field | Value |
---|---|
Time (UTC) | 2021-12-01 06:39:03 ± 0.06 |
Latitude | 42.9533 ± 0.0036 |
Longitude | 12.8622 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 100559851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 396 |
Semi-minor axis of confidence ellipse (meter) | 379 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 358 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 13 |
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) | 0.30667 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 100559851 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-03 11:11:33 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 98002961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-12-01 06:46:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2021-12-01T06:39:48.52 | 3.0 | undecidable | manual | S | 3.3 | 0 | |||
IV.RIBO.EHZ. | 2021-12-01T06:39:43.92 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CPGN.EHZ. | 2021-12-01T06:39:33.96 | 3.0 | undecidable | manual | S | -1.72 | 0 | |||
IV.SNTG.HHZ. | 2021-12-01T06:39:14.98 | 0.6 | undecidable | manual | S | 11 | 34.0437 | 50 | 0.16 | 48 |
IV.MC2.EHZ. | 2021-12-01T06:39:13.07 | 3.0 | undecidable | manual | S | -0.2 | 0 | |||
IV.NRCA.HHZ. | 2021-12-01T06:39:12.18 | 0.6 | undecidable | manual | S | 123 | 24.4533 | 50 | -0.06 | 50 |
IV.CSP1.EHZ. | 2021-12-01T06:39:12.51 | 3.0 | undecidable | manual | S | -2.22 | 0 | |||
IV.FDMO.HHZ. | 2021-12-01T06:39:10.95 | 0.6 | undecidable | manual | S | 63 | 20.4684 | 118 | -0.23 | 49 |
IV.ASSB.HHZ. | 2021-12-01T06:39:10.73 | 0.6 | undecidable | manual | S | 301 | 19.2696 | 119 | -0.08 | 50 |
IV.MML1.EHZ. | 2021-12-01T06:39:10.92 | 0.6 | undecidable | manual | S | 27 | 19.869 | 118 | -0.08 | 50 |
IV.GAVE.HNE. | 2021-12-01T06:39:09.15 | 0.1 | undecidable | manual | P | 175 | 29.0487 | 50 | 0.02 | 100 |
IV.SNTG.HHZ. | 2021-12-01T06:39:09.76 | 1.0 | positive | manual | P | 11 | 34.0437 | 50 | -0.14 | 24 |
IV.NRCA.HHZ. | 2021-12-01T06:39:08.39 | 1.0 | negative | manual | P | 123 | 24.4533 | 50 | -0.02 | 25 |
IV.ASSB.HHZ. | 2021-12-01T06:39:07.37 | 0.6 | undecidable | manual | P | 301 | 19.2696 | 119 | -0.22 | 49 |
IV.MML1.EHZ. | 2021-12-01T06:39:07.67 | 0.6 | positive | manual | P | 27 | 19.869 | 118 | -0.02 | 51 |
IV.CESI.HHZ. | 2021-12-01T06:39:07.58 | 0.6 | undecidable | manual | S | 31 | 6.6933 | 148 | 0.04 | 52 |
IV.FDMO.HHZ. | 2021-12-01T06:39:07.78 | 0.6 | undecidable | manual | P | 63 | 20.4684 | 118 | -0.02 | 51 |
IV.CESI.HHZ. | 2021-12-01T06:39:05.97 | 0.1 | positive | manual | P | 31 | 6.6933 | 148 | 0.27 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.4 | 0.000356 | 0.28 | AML | other | m | 2021-12-01T06:39:07.99 |
IV.CESI.HHE. | ML:1.3 | 0.00026700000000000004 | 0.5 | AML | other | m | 2021-12-01T06:39:07.72 |
IV.ASSB.HHE. | ML:1.1 | 0.0000929 | 0.1 | AML | other | m | 2021-12-01T06:39:10.76 |
IV.ASSB.HHN. | ML:0.9 | 0.00006685000000000001 | 0.46 | AML | other | m | 2021-12-01T06:39:10.79 |
IV.NRCA.HHN. | ML:1.0 | 0.0000634 | 0.12 | AML | other | m | 2021-12-01T06:39:12.39 |
IV.NRCA.HHE. | ML:0.9 | 0.000045600000000000004 | 0.1 | AML | other | m | 2021-12-01T06:39:12.84 |