A magnitude ML 1.0 earthquake occured in region: 7 km W Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1280, 12.7140 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 |
---|---|---|---|---|
Nocera Umbra | PG | 7 | 5839 | 5839 |
Valtopina | PG | 8 | 1398 | 7237 |
Valfabbrica | PG | 10 | 3389 | 10626 |
Assisi | PG | 10 | 28299 | 38925 |
Gualdo Tadino | PG | 13 | 15208 | 54133 |
Bastia Umbra | PG | 15 | 21874 | 76007 |
Spello | PG | 15 | 8645 | 84652 |
Cannara | PG | 18 | 4305 | 88957 |
Fiuminata | MC | 19 | 1402 | 90359 |
Fossato di Vico | PG | 19 | 2840 | 93199 |
Foligno | PG | 19 | 57155 | 150354 |
Sefro | MC | 19 | 422 | 150776 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2020-07-31 02:16:38 |
43.1277 | 12.714 | 11 | 2020-11-19 12:36:58 |
Bollettino Sismico Italiano INGV | 82401871 |
Reviewed Rev100 |
ML 1.2 | 2020-07-31 02:16:33 |
42.8755 | 13.0217 | 15 | 2020-07-31 02:26:41 |
Sala Sismica INGV-Roma | 81501501 |
Field | Value |
---|---|
Time (UTC) | 2020-07-31 02:16:38 ± 0.03 |
Latitude | 43.1277 ± 0.0018 |
Longitude | 12.7140 ± 0.0025 |
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 | 82401871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 251 |
Semi-minor axis of confidence ellipse (meter) | 139 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 233 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50272 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 82401871 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-28 08:02:31 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 81501501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-31 02:26:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ROSPO.HHZ. | 2020-07-31T02:17:19.03 | 3.0 | undecidable | manual | Sn | 0.1 | 0 | |||
IV.MMO1.EHZ. | 2020-07-31T02:16:55.88 | 0.3 | undecidable | manual | S | 117 | 55.7997 | 50 | 0.36 | 66 |
IV.ATPI.EHE. | 2020-07-31T02:16:52.31 | 0.6 | undecidable | manual | S | 325 | 43.8228 | 50 | -0.01 | 48 |
IV.TB01.DHZ. | 2020-07-31T02:16:50.33 | 0.6 | undecidable | manual | S | 322 | 36.0417 | 50 | 0.08 | 48 |
IV.ATLO.EHE. | 2020-07-31T02:16:49.17 | 0.6 | undecidable | manual | S | 310 | 32.3454 | 50 | -0.1 | 48 |
IV.FDMO.HHZ. | 2020-07-31T02:16:49.21 | 0.6 | undecidable | manual | S | 108 | 31.8459 | 50 | 0.07 | 49 |
IV.ATSC.EHE. | 2020-07-31T02:16:49.39 | 0.3 | undecidable | manual | S | 356 | 32.9448 | 50 | -0.04 | 73 |
IV.SSFR.HHN. | 2020-07-31T02:16:49.96 | 0.6 | undecidable | manual | S | 9 | 34.6431 | 50 | 0.07 | 48 |
IV.PIEI.HHZ. | 2020-07-31T02:16:47.12 | 0.6 | undecidable | manual | P | 342 | 47.5191 | 50 | 0.23 | 46 |
IV.MMO1.EHZ. | 2020-07-31T02:16:47.79 | 0.1 | undecidable | manual | P | 117 | 55.7997 | 50 | -0.37 | 87 |
IV.MML1.HNE. | 2020-07-31T02:16:46.21 | 0.3 | undecidable | manual | S | 94 | 20.9679 | 50 | -0.01 | 75 |
IV.MURB.HHZ. | 2020-07-31T02:16:46.26 | 0.3 | undecidable | manual | S | 315 | 21.4674 | 50 | -0.1 | 74 |
IV.FRON.EHZ. | 2020-07-31T02:16:46.00 | 0.6 | undecidable | manual | P | 1 | 43.3233 | 50 | -0.23 | 46 |
IV.CESI.HHZ. | 2020-07-31T02:16:46.26 | 0.3 | undecidable | manual | S | 131 | 20.5683 | 50 | 0.13 | 73 |
IV.ARVD.HHZ. | 2020-07-31T02:16:46.46 | 0.1 | undecidable | manual | P | 24 | 45.0216 | 50 | -0.04 | 95 |
IV.ATPI.EHE. | 2020-07-31T02:16:46.64 | 0.3 | undecidable | manual | P | 325 | 43.8228 | 50 | 0.33 | 68 |
IV.SNTG.HHZ. | 2020-07-31T02:16:46.76 | 0.3 | undecidable | manual | S | 52 | 23.1546 | 50 | -0.05 | 74 |
IV.EL6.EHZ. | 2020-07-31T02:16:45.55 | 0.3 | undecidable | manual | P | 54 | 38.5281 | 50 | 0.05 | 72 |
IV.TB01.DHZ. | 2020-07-31T02:16:45.21 | 0.1 | undecidable | manual | P | 322 | 36.0417 | 50 | 0.09 | 96 |
IV.ATVO.HHZ. | 2020-07-31T02:16:45.31 | 0.3 | undecidable | manual | P | 319 | 37.629 | 50 | -0.05 | 72 |
IV.FOSV.EHZ. | 2020-07-31T02:16:45.58 | 0.3 | undecidable | manual | S | 12 | 18.9699 | 120 | -0.08 | 74 |
IT.FOPC.HGZ. | 2020-07-31T02:16:45.23 | 0.3 | undecidable | manual | S | 183 | 17.5713 | 122 | -0.01 | 76 |
IV.SSFR.HHN. | 2020-07-31T02:16:44.83 | 0.1 | undecidable | manual | P | 9 | 34.6431 | 50 | -0.08 | 96 |
IV.ATLO.EHE. | 2020-07-31T02:16:44.49 | 0.1 | undecidable | manual | P | 310 | 32.3454 | 50 | -0.06 | 97 |
IV.FDMO.HHZ. | 2020-07-31T02:16:44.72 | 0.6 | undecidable | manual | P | 108 | 31.8459 | 50 | 0.24 | 47 |
IV.ATSC.EHE. | 2020-07-31T02:16:44.56 | 0.1 | undecidable | manual | P | 356 | 32.9448 | 50 | -0.08 | 97 |
IV.ATCC.EHZ. | 2020-07-31T02:16:43.09 | 0.3 | undecidable | manual | S | 317 | 8.7801 | 141 | 0.18 | 74 |
IV.SNTG.HHZ. | 2020-07-31T02:16:43.03 | 0.3 | undecidable | manual | P | 52 | 23.1546 | 50 | -0.1 | 73 |
IV.ASSB.HHZ. | 2020-07-31T02:16:43.15 | 0.3 | undecidable | manual | S | 205 | 10.4784 | 136 | -0.15 | 74 |
IV.FOSV.EHZ. | 2020-07-31T02:16:42.47 | 0.3 | positive | manual | P | 12 | 18.9699 | 120 | 0 | 75 |
IT.FOPC.HGZ. | 2020-07-31T02:16:42.18 | 0.1 | undecidable | manual | P | 183 | 17.5713 | 122 | -0.04 | 100 |
IV.MML1.HNE. | 2020-07-31T02:16:42.74 | 0.1 | undecidable | manual | P | 94 | 20.9679 | 50 | -0.05 | 99 |
IV.CESI.HHZ. | 2020-07-31T02:16:42.68 | 0.1 | undecidable | manual | P | 131 | 20.5683 | 50 | -0.05 | 99 |
IV.MURB.HHZ. | 2020-07-31T02:16:42.88 | 0.6 | undecidable | manual | P | 315 | 21.4674 | 50 | 0.01 | 50 |
IV.ASSB.HHZ. | 2020-07-31T02:16:41.13 | 0.3 | undecidable | manual | P | 205 | 10.4784 | 136 | 0.03 | 76 |
IV.ATCC.EHZ. | 2020-07-31T02:16:41.06 | 0.3 | undecidable | manual | P | 317 | 8.7801 | 141 | 0.18 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.0 | 0.00007585 | 0.14 | AML | other | m | 2020-07-31T02:16:41.20 |
IV.CESI.HHE. | ML:0.8 | 0.00003985 | 0.52 | AML | other | m | 2020-07-31T02:16:41.52 |
IV.ASSB.HHE. | ML:1.5 | 0.000395 | 0.3 | AML | other | m | 2020-07-31T02:16:43.41 |
IV.ATCC.EHE. | ML:1.6 | 0.0004605 | 0.22 | AML | other | m | 2020-07-31T02:16:43.48 |
IV.ATCC.EHN. | ML:1.6 | 0.0005145 | 0.34 | AML | other | m | 2020-07-31T02:16:43.50 |
IV.ASSB.HHN. | ML:1.4 | 0.000309 | 0.5 | AML | other | m | 2020-07-31T02:16:43.67 |
IV.FOSV.EHN. | ML:0.8 | 0.0000522 | 0.5 | AML | other | m | 2020-07-31T02:16:45.99 |
IV.FOSV.EHE. | ML:0.9 | 0.00006505 | 0.28 | AML | other | m | 2020-07-31T02:16:45.86 |
IV.MURB.HHE. | ML:1.4 | 0.000156 | 0.16 | AML | other | m | 2020-07-31T02:16:47.08 |
IV.MURB.HHN. | ML:1.3 | 0.000147 | 0.2 | AML | other | m | 2020-07-31T02:16:47.34 |
IV.SNTG.HHN. | ML:1.0 | 0.0000578 | 0.18 | AML | other | m | 2020-07-31T02:16:47.43 |
IV.SNTG.HHE. | ML:1.0 | 0.00005905 | 0.9 | AML | other | m | 2020-07-31T02:16:47.59 |
IV.FDMO.HHN. | ML:0.8 | 0.00003085 | 0.3 | AML | other | m | 2020-07-31T02:16:49.61 |
IV.FDMO.HHE. | ML:1.0 | 0.00003895 | 0.5 | AML | other | m | 2020-07-31T02:16:49.86 |
IV.ATVO.HHN. | ML:0.7 | 0.00001785 | 0.54 | AML | other | m | 2020-07-31T02:16:52.21 |
IV.ARVD.HHE. | ML:0.7 | 0.000013124999999999999 | 1.04 | AML | other | m | 2020-07-31T02:16:53.29 |
IV.ARVD.HHN. | ML:0.7 | 0.0000155 | 0.24 | AML | other | m | 2020-07-31T02:16:53.96 |
IV.ATVO.HHE. | ML:0.4 | 0.00001065 | 1.02 | AML | other | m | 2020-07-31T02:16:54.31 |
IV.FRON.EHN. | ML:0.8 | 0.00002225 | 1 | AML | other | m | 2020-07-31T02:16:54.41 |
IV.FRON.EHE. | ML:0.7 | 0.000014200000000000001 | 0.64 | AML | other | m | 2020-07-31T02:16:54.19 |