A magnitude ML 1.3 earthquake occured in region: 3 km S Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0840, 12.7930 at 9 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 3 | 5839 | 5839 |
Valtopina | PG | 4 | 1398 | 7237 |
Serravalle di Chienti | MC | 13 | 1070 | 8307 |
Spello | PG | 14 | 8645 | 16952 |
Assisi | PG | 14 | 28299 | 45251 |
Sefro | MC | 15 | 422 | 45673 |
Foligno | PG | 16 | 57155 | 102828 |
Fiuminata | MC | 16 | 1402 | 104230 |
Gualdo Tadino | PG | 17 | 15208 | 119438 |
Valfabbrica | PG | 18 | 3389 | 122827 |
Pioraco | MC | 19 | 1134 | 123961 |
Cannara | PG | 20 | 4305 | 128266 |
Monte Cavallo | MC | 20 | 145 | 128411 |
Bastia Umbra | PG | 20 | 21874 | 150285 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-07-18 13:29:01 |
43.0837 | 12.7927 | 9 | 2023-07-18 13:50:51 |
Sala Sismica INGV-Roma | 119368901 |
Field | Value |
---|---|
Time (UTC) | 2023-07-18 13:29:01 ± 0.09 |
Latitude | 43.0837 ± 0.0063 |
Longitude | 12.7927 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119368901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 658 |
Semi-minor axis of confidence ellipse (meter) | 195 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 12 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39840 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 119368901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-18 13:50:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.SATI.HNZ. | 2023-07-18T13:31:03.45 | 3.0 | undecidable | manual | Sn | -3.75 | 0 | |||
7C.SPAOL.HNZ. | 2023-07-18T13:30:45.59 | 3.0 | positive | manual | Pg | 12.63 | 0 | |||
IV.MFNL.HHZ. | 2023-07-18T13:30:32.29 | 3.0 | negative | manual | Pg | 6.57 | 0 | |||
IV.ERC.EHZ. | 2023-07-18T13:30:28.22 | 3.0 | undecidable | manual | Pg | 5.9 | 0 | |||
IV.SPS2.HHZ. | 2023-07-18T13:30:24.53 | 3.0 | positive | manual | Pg | 7.22 | 0 | |||
GU.IMI.HHZ. | 2023-07-18T13:30:02.68 | 3.0 | negative | manual | Pn | 0.46 | 0 | |||
IV.GAVE.EHE. | 2023-07-18T13:29:16.00 | 0.6 | undecidable | manual | S | 169 | 44.2224 | 50 | -0.25 | 45 |
IV.CSP1.EHZ. | 2023-07-18T13:29:13.16 | 0.1 | undecidable | manual | S | 88 | 33.4443 | 50 | -0.21 | 94 |
IV.GAVE.EHE. | 2023-07-18T13:29:11.01 | 0.3 | undecidable | manual | P | 169 | 44.2224 | 50 | 0.98 | 53 |
IV.FDMO.HHZ. | 2023-07-18T13:29:10.32 | 0.6 | undecidable | manual | S | 102 | 24.4533 | 110 | -0.25 | 47 |
IT.MTCL.HGZ. | 2023-07-18T13:29:09.02 | 0.3 | undecidable | manual | S | 121 | 19.4694 | 115 | 0.03 | 74 |
IV.ATCC.EHZ. | 2023-07-18T13:29:08.18 | 0.1 | undecidable | manual | S | 312 | 16.7721 | 118 | 0.05 | 99 |
IV.CSP1.EHZ. | 2023-07-18T13:29:08.14 | 0.1 | undecidable | manual | P | 88 | 33.4443 | 50 | -0.22 | 93 |
IV.FDMO.HHZ. | 2023-07-18T13:29:07.17 | 0.6 | undecidable | manual | P | 102 | 24.4533 | 110 | 0.42 | 45 |
IV.MML1.EHZ. | 2023-07-18T13:29:07.63 | 0.1 | undecidable | manual | S | 77 | 14.874 | 121 | 0.06 | 100 |
IV.CESI.HHE. | 2023-07-18T13:29:06.86 | 0.3 | undecidable | manual | S | 134 | 12.5763 | 126 | -0.05 | 75 |
IV.ASSB.HHZ. | 2023-07-18T13:29:06.45 | 0.1 | undecidable | manual | S | 247 | 11.7771 | 127 | -0.23 | 97 |
IT.MTCL.HGZ. | 2023-07-18T13:29:05.70 | 0.6 | undecidable | manual | P | 121 | 19.4694 | 115 | -0.14 | 49 |
IV.ATCC.EHZ. | 2023-07-18T13:29:05.37 | 0.1 | undecidable | manual | P | 312 | 16.7721 | 118 | 0.03 | 100 |
IV.MML1.EHZ. | 2023-07-18T13:29:05.10 | 0.1 | undecidable | manual | P | 77 | 14.874 | 121 | 0.08 | 99 |
IV.CESI.HHE. | 2023-07-18T13:29:04.71 | 0.3 | undecidable | manual | P | 134 | 12.5763 | 126 | 0.07 | 75 |
IV.ASSB.HHZ. | 2023-07-18T13:29:04.44 | 0.1 | undecidable | manual | P | 247 | 11.7771 | 127 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:0.9 | 0.00007585 | 0.3 | AML | other | m | 2023-07-18T13:29:08.39 |
IV.ATCC.EHE. | ML:1.0 | 0.00008605 | 0.28 | AML | other | m | 2023-07-18T13:29:08.37 |
IV.MML1.EHE. | ML:0.6 | 0.000035449999999999994 | 0.74 | AML | other | m | 2023-07-18T13:29:09.65 |
IV.MML1.EHN. | ML:0.8 | 0.000057999999999999994 | 0.16 | AML | other | m | 2023-07-18T13:29:09.44 |
IV.ATVO.HHN. | ML:1.7 | 0.00014500000000000003 | 0.14 | AML | other | m | 2023-07-18T13:29:20.73 |
IV.ATVO.HHE. | ML:1.7 | 0.00014350000000000002 | 0.52 | AML | other | m | 2023-07-18T13:29:20.45 |
IV.ATMI.HHE. | ML:1.6 | 0.00011475 | 1.3 | AML | other | m | 2023-07-18T13:29:21.09 |
IV.ATMI.HHN. | ML:1.6 | 0.0000932 | 0.44 | AML | other | m | 2023-07-18T13:29:22.37 |
IV.ATPI.EHN. | ML:1.2 | 0.0000432 | 1.58 | AML | other | m | 2023-07-18T13:29:23.18 |
IV.ATPI.EHE. | ML:1.5 | 0.00007525 | 0.32 | AML | other | m | 2023-07-18T13:29:23.18 |
IV.PIEI.HHN. | ML:1.1 | 0.000028200000000000004 | 0.82 | AML | other | m | 2023-07-18T13:29:26.79 |
IV.PIEI.HHE. | ML:1.4 | 0.00006345000000000001 | 1.7 | AML | other | m | 2023-07-18T13:29:27.07 |
GU.GSCL.HHE. | ML:2.4 | 0.0000597 | 1.2 | AML | other | m | 2023-07-18T13:30:20.38 |
GU.GSCL.HHN. | ML:2.3 | 0.00005069999999999999 | 0.8 | AML | other | m | 2023-07-18T13:30:21.01 |
IV.ASSB.HHE. | ML:0.9 | 0.000105777225 | 0.1792 | AML | other | m | 2023-07-18T13:29:07.39 |
IV.ASSB.HHN. | ML:1.0 | 0.00012564285 | 0.32 | AML | other | m | 2023-07-18T13:29:07.03 |
IV.MML1.HNE. | ML:1.0 | 0.00009820063500000001 | 0.8384 | AML | other | m | 2023-07-18T13:29:09.27 |
IV.MML1.HNN. | ML:1.3 | 0.0001837421 | 3.0528 | AML | other | m | 2023-07-18T13:29:07.91 |