A magnitude ML 0.5 earthquake occured in region: 6 km NE Sellano (PG), on
and geographic coordinates (lat, lon) 42.9230, 12.9840 at 11 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 |
---|---|---|---|---|
Sellano | PG | 6 | 1079 | 1079 |
Preci | PG | 7 | 724 | 1803 |
Monte Cavallo | MC | 8 | 145 | 1948 |
Visso | MC | 9 | 1107 | 3055 |
Cerreto di Spoleto | PG | 13 | 1075 | 4130 |
Ussita | MC | 13 | 444 | 4574 |
Castelsantangelo sul Nera | MC | 14 | 281 | 4855 |
Pieve Torina | MC | 15 | 1458 | 6313 |
Fiordimonte | MC | 15 | 202 | 6515 |
Serravalle di Chienti | MC | 17 | 1070 | 7585 |
Norcia | PG | 17 | 4957 | 12542 |
Pievebovigliana | MC | 18 | 866 | 13408 |
Muccia | MC | 18 | 915 | 14323 |
Fiastra | MC | 19 | 559 | 14882 |
Acquacanina | MC | 20 | 121 | 15003 |
Vallo di Nera | PG | 20 | 364 | 15367 |
Trevi | PG | 20 | 8469 | 23836 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-02-18 13:38:03 |
42.9232 | 12.9845 | 11 | 2023-02-18 13:49:40 |
Sala Sismica INGV-Roma | 114548711 |
Field | Value |
---|---|
Time (UTC) | 2023-02-18 13:38:03 ± 0.06 |
Latitude | 42.9232 ± 0.0018 |
Longitude | 12.9845 ± 0.0061 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114548711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 180 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 269 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32286 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 114548711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-18 13:49:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IY.OPPI.HHZ. | 2023-02-18T13:39:23.99 | 3.0 | negative | manual | Pg | 11.28 | 0 | |||
GU.CANO.HHZ. | 2023-02-18T13:39:19.20 | 3.0 | undecidable | manual | Sn | -8.03 | 0 | |||
AC.PUK.HHZ. | 2023-02-18T13:39:15.66 | 3.0 | undecidable | manual | Pn | -4.07 | 0 | |||
IV.ORI.HHZ. | 2023-02-18T13:39:07.67 | 3.0 | undecidable | manual | Pg | 10.42 | 0 | |||
OX.FUSE.HHZ. | 2023-02-18T13:39:04.52 | 3.0 | undecidable | manual | Pg | 10.98 | 0 | |||
OX.CLUD.HHZ. | 2023-02-18T13:39:03.38 | 3.0 | undecidable | manual | Pg | 9.43 | 0 | |||
OX.CIMO.HHZ. | 2023-02-18T13:39:00.56 | 3.0 | undecidable | manual | Pg | 8.97 | 0 | |||
CR.HVAR.HHZ. | 2023-02-18T13:38:50.84 | 3.0 | undecidable | manual | Pg | 6.36 | 0 | |||
GU.CANO.HHZ. | 2023-02-18T13:38:48.49 | 3.0 | negative | manual | Pg | 2.44 | 0 | |||
OT.OT12.EHZ. | 2023-02-18T13:38:38.76 | 3.0 | positive | manual | Pn | -2.4 | 0 | |||
IV.GUMA.HHZ. | 2023-02-18T13:38:35.15 | 3.0 | undecidable | manual | S | 6.66 | 0 | |||
IV.CFMN.HNZ. | 2023-02-18T13:38:30.48 | 3.0 | undecidable | manual | Pg | -1.71 | 0 | |||
IV.PAOL.HHZ. | 2023-02-18T13:38:29.82 | 3.0 | undecidable | manual | Pg | -3.73 | 0 | |||
IV.LNSS.HHN. | 2023-02-18T13:38:15.46 | 0.3 | undecidable | manual | S | 173 | 35.8419 | 90 | 0.05 | 71 |
IV.GAVE.HNE. | 2023-02-18T13:38:13.02 | 0.3 | undecidable | manual | S | 196 | 26.6511 | 90 | 0.06 | 72 |
IV.MML1.EHZ. | 2023-02-18T13:38:11.52 | 0.3 | undecidable | manual | S | 357 | 21.1677 | 90 | 0.03 | 74 |
IV.MC2.EHZ. | 2023-02-18T13:38:10.68 | 0.3 | undecidable | manual | S | 94 | 16.6722 | 90 | 0.38 | 69 |
IV.LNSS.HHN. | 2023-02-18T13:38:10.28 | 0.6 | undecidable | manual | P | 173 | 35.8419 | 90 | -0.05 | 48 |
IV.FDMO.HHZ. | 2023-02-18T13:38:09.67 | 0.3 | undecidable | manual | S | 34 | 15.0738 | 90 | -0.2 | 72 |
IV.NRCA.HHZ. | 2023-02-18T13:38:09.61 | 0.1 | undecidable | manual | S | 133 | 14.4744 | 90 | -0.11 | 98 |
IV.MML1.EHZ. | 2023-02-18T13:38:08.06 | 0.6 | undecidable | manual | P | 357 | 21.1677 | 90 | -0.01 | 49 |
IV.GAVE.HNE. | 2023-02-18T13:38:08.73 | 0.3 | undecidable | manual | P | 196 | 26.6511 | 90 | -0.19 | 71 |
IV.FEMA.HNN. | 2023-02-18T13:38:08.14 | 0.3 | undecidable | manual | S | 51 | 6.7932 | 137 | 0.23 | 73 |
IV.CSNT.HHZ. | 2023-02-18T13:38:08.14 | 3.0 | positive | manual | P | -7.33 | 0 | |||
IV.CESI.HHZ. | 2023-02-18T13:38:08.90 | 0.3 | undecidable | manual | S | 324 | 11.1777 | 113 | 0.05 | 75 |
IV.NRCA.HHZ. | 2023-02-18T13:38:07.04 | 0.1 | undecidable | manual | P | 133 | 14.4744 | 90 | 0 | 100 |
IV.FDMO.HHZ. | 2023-02-18T13:38:07.18 | 0.1 | undecidable | manual | P | 34 | 15.0738 | 90 | 0.05 | 99 |
IV.MC2.EHZ. | 2023-02-18T13:38:07.05 | 0.3 | undecidable | manual | P | 94 | 16.6722 | 90 | -0.33 | 70 |
IT.MTCL.HGN. | 2023-02-18T13:38:07.87 | 0.1 | undecidable | manual | S | 9 | 7.881 | 131 | -0.25 | 96 |
IV.CESI.HHZ. | 2023-02-18T13:38:06.59 | 0.1 | undecidable | manual | P | 324 | 11.1777 | 113 | 0.05 | 100 |
IT.MTCL.HGN. | 2023-02-18T13:38:06.24 | 0.6 | undecidable | manual | P | 9 | 7.881 | 131 | 0.12 | 49 |
IV.FEMA.HNN. | 2023-02-18T13:38:06.30 | 0.6 | undecidable | manual | P | 51 | 6.7932 | 137 | 0.3 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.4 | 0.00002785 | 0.08 | AML | other | m | 2023-02-18T13:38:09.11 |
IV.CESI.HHN. | ML:0.5 | 0.00003585 | 0.26 | AML | other | m | 2023-02-18T13:38:09.36 |
IV.NRCA.HHN. | ML:0.7 | 0.00004655 | 0.1 | AML | other | m | 2023-02-18T13:38:09.74 |
IV.FDMO.HHN. | ML:0.7 | 0.00004315 | 0.2 | AML | other | m | 2023-02-18T13:38:09.94 |
IV.FDMO.HHE. | ML:0.7 | 0.000043299999999999995 | 1.74 | AML | other | m | 2023-02-18T13:38:10.95 |
IV.NRCA.HHE. | ML:0.6 | 0.000038150000000000006 | 0.1 | AML | other | m | 2023-02-18T13:38:10.55 |
IV.MC2.EHE. | ML:0.5 | 0.0000226171 | 0.2176 | AML | other | m | 2023-02-18T13:38:13.16 |
IV.MC2.EHN. | ML:0.2 | 0.000015385050000000013 | 0.1216 | AML | other | m | 2023-02-18T13:38:11.76 |
IV.MML1.EHE. | ML:0.5 | 0.000021082915000000002 | 0.1792 | AML | other | m | 2023-02-18T13:38:11.78 |
IV.MML1.EHN. | ML:0.5 | 0.00001861848 | 0.16 | AML | other | m | 2023-02-18T13:38:11.83 |