A magnitude ML 0.8 earthquake occured in region: 8 km SE Valfabbrica (PG), on
and geographic coordinates (lat, lon) 43.1220, 12.6810 at 10 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 |
---|---|---|---|---|
Assisi | PG | 8 | 28299 | 28299 |
Valfabbrica | PG | 8 | 3389 | 31688 |
Nocera Umbra | PG | 9 | 5839 | 37527 |
Valtopina | PG | 9 | 1398 | 38925 |
Bastia Umbra | PG | 12 | 21874 | 60799 |
Spello | PG | 14 | 8645 | 69444 |
Gualdo Tadino | PG | 15 | 15208 | 84652 |
Cannara | PG | 16 | 4305 | 88957 |
Foligno | PG | 19 | 57155 | 146112 |
Bettona | PG | 20 | 4367 | 150479 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-07-20 20:24:56 |
43.1223 | 12.6808 | 11 | 2023-07-20 20:37:06 |
Sala Sismica INGV-Roma | 119428271 |
Field | Value |
---|---|
Time (UTC) | 2023-07-20 20:24:56 ± 0.07 |
Latitude | 43.1223 ± 0.0045 |
Longitude | 12.6808 ± 0.0062 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119428271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 583 |
Semi-minor axis of confidence ellipse (meter) | 406 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32735 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 119428271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-20 20:37:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
SI.MOSI.HHZ. | 2023-07-20T20:26:44.97 | 3.0 | undecidable | manual | Sg | 14.98 | 0 | |||
OX.MPRI.HHZ. | 2023-07-20T20:26:31.14 | 3.0 | undecidable | manual | Sg | 13.42 | 0 | |||
GU.ROTM.HHZ. | 2023-07-20T20:26:29.46 | 3.0 | undecidable | manual | Sg | 10.92 | 0 | |||
IY.CIRK.HHZ.00 | 2023-07-20T20:26:23.63 | 3.0 | positive | manual | Pg | 18.01 | 0 | |||
GU.IMI.HHZ. | 2023-07-20T20:26:20.37 | 3.0 | undecidable | manual | Sn | 3.54 | 0 | |||
GU.RNCA.HHZ. | 2023-07-20T20:26:07.48 | 3.0 | undecidable | manual | Sn | 2.66 | 0 | |||
OX.MPRI.HHZ. | 2023-07-20T20:25:49.39 | 3.0 | undecidable | manual | Pg | 9.94 | 0 | |||
CH.BERNI.HHZ. | 2023-07-20T20:25:48.17 | 3.0 | positive | manual | Pn | 2.58 | 0 | |||
GU.GSCL.HHZ. | 2023-07-20T20:25:45.17 | 3.0 | undecidable | manual | Sg | 4.54 | 0 | |||
MN.TRI.HHZ. | 2023-07-20T20:25:44.55 | 3.0 | positive | manual | Pg | 9.91 | 0 | |||
OT.OT17.EHZ. | 2023-07-20T20:25:34.23 | 3.0 | negative | manual | Pn | 2.33 | 0 | |||
IV.INTR.HHZ. | 2023-07-20T20:25:34.73 | 3.0 | undecidable | manual | Sn | -2.94 | 0 | |||
IV.CTI.HHZ. | 2023-07-20T20:25:32.34 | 3.0 | undecidable | manual | Pn | -4.04 | 0 | |||
IV.OFFI.HHZ. | 2023-07-20T20:25:24.99 | 3.0 | undecidable | manual | Sn | -0.1 | 0 | |||
IV.RUFI.EHZ. | 2023-07-20T20:25:24.67 | 3.0 | undecidable | manual | Sg | 3.76 | 0 | |||
IV.CSNT.HHZ. | 2023-07-20T20:25:15.33 | 3.0 | undecidable | manual | Sn | -1.59 | 0 | |||
IV.CRMI.HHZ. | 2023-07-20T20:25:09.32 | 3.0 | undecidable | manual | Pn | -1.15 | 0 | |||
IV.ATVO.HHE. | 2023-07-20T20:25:08.52 | 0.6 | undecidable | manual | S | 323 | 36.3414 | 50 | -0.43 | 44 |
IV.RUFI.EHZ. | 2023-07-20T20:25:06.40 | 3.0 | undecidable | manual | P | -1.13 | 0 | |||
IV.ATLO.HNE. | 2023-07-20T20:25:06.99 | 0.6 | undecidable | manual | S | 314 | 30.747 | 50 | -0.47 | 44 |
IV.CESI.HNE. | 2023-07-20T20:25:05.27 | 0.6 | undecidable | manual | S | 126 | 22.3554 | 50 | 0.07 | 48 |
IV.SNTG.HNN. | 2023-07-20T20:25:05.73 | 0.6 | undecidable | manual | S | 55 | 25.6521 | 50 | -0.37 | 45 |
IV.MML1.EHZ. | 2023-07-20T20:25:05.54 | 0.3 | undecidable | manual | S | 92 | 23.5542 | 50 | 0 | 73 |
IV.ATVO.HHE. | 2023-07-20T20:25:04.11 | 0.1 | undecidable | manual | P | 323 | 36.3414 | 50 | 0.36 | 89 |
IV.FOSV.EHE. | 2023-07-20T20:25:04.46 | 0.6 | undecidable | manual | S | 19 | 20.2686 | 117 | -0.1 | 48 |
IV.ATLO.HNE. | 2023-07-20T20:25:03.10 | 0.1 | undecidable | manual | P | 314 | 30.747 | 50 | 0.21 | 92 |
IV.SNTG.HNN. | 2023-07-20T20:25:02.43 | 0.1 | undecidable | manual | P | 55 | 25.6521 | 50 | 0.32 | 91 |
IV.MML1.EHZ. | 2023-07-20T20:25:01.67 | 0.1 | undecidable | manual | P | 92 | 23.5542 | 50 | -0.11 | 96 |
IV.ASSB.HHZ. | 2023-07-20T20:25:01.26 | 0.3 | undecidable | manual | S | 191 | 8.9799 | 139 | -0.2 | 72 |
IV.ATCC.EHZ. | 2023-07-20T20:25:01.19 | 0.3 | undecidable | manual | S | 335 | 7.6812 | 144 | 0.01 | 75 |
IV.CESI.HNE. | 2023-07-20T20:25:01.56 | 0.1 | undecidable | manual | P | 126 | 22.3554 | 50 | -0.03 | 97 |
IV.FOSV.EHE. | 2023-07-20T20:25:01.16 | 0.3 | undecidable | manual | P | 19 | 20.2686 | 117 | -0.06 | 73 |
IV.ASSB.HHZ. | 2023-07-20T20:24:59.44 | 0.1 | undecidable | manual | P | 191 | 8.9799 | 139 | 0.01 | 100 |
IV.ATCC.EHZ. | 2023-07-20T20:24:59.39 | 0.3 | undecidable | manual | P | 335 | 7.6812 | 144 | 0.12 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:0.8 | 0.0000824 | 0.18 | AML | other | m | 2023-07-20T20:25:01.36 |
IV.ATCC.EHE. | ML:0.7 | 0.00006385000000000001 | 0.2 | AML | other | m | 2023-07-20T20:25:01.37 |
IV.ASSB.HHN. | ML:0.9 | 0.00009415 | 0.5 | AML | other | m | 2023-07-20T20:25:01.51 |
IV.ASSB.HHE. | ML:0.8 | 0.0000833 | 0.76 | AML | other | m | 2023-07-20T20:25:03.50 |
IV.MML1.EHE. | ML:0.7 | 0.0000296 | 0.18 | AML | other | m | 2023-07-20T20:25:05.66 |
IV.MML1.EHN. | ML:0.9 | 0.000042749999999999996 | 0.16 | AML | other | m | 2023-07-20T20:25:05.70 |