A magnitude ML 0.5 earthquake occured in region: 3 km S Sellano (PG), on
and geographic coordinates (lat, lon) 42.8600, 12.9280 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 | 3 | 1079 | 1079 |
Cerreto di Spoleto | PG | 5 | 1075 | 2154 |
Preci | PG | 9 | 724 | 2878 |
Vallo di Nera | PG | 11 | 364 | 3242 |
Campello sul Clitunno | PG | 13 | 2442 | 5684 |
Trevi | PG | 15 | 8469 | 14153 |
Norcia | PG | 15 | 4957 | 19110 |
Visso | MC | 15 | 1107 | 20217 |
Sant'Anatolia di Narco | PG | 16 | 564 | 20781 |
Monte Cavallo | MC | 16 | 145 | 20926 |
Poggiodomo | PG | 16 | 117 | 21043 |
Cascia | PG | 17 | 3217 | 24260 |
Scheggino | PG | 18 | 461 | 24721 |
Castelsantangelo sul Nera | MC | 19 | 281 | 25002 |
Ussita | MC | 20 | 444 | 25446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-05-23 03:26:16 |
42.86 | 12.9282 | 11 | 2023-05-23 03:37:58 |
Sala Sismica INGV-Roma | 117614641 |
Field | Value |
---|---|
Time (UTC) | 2023-05-23 03:26:16 ± 0.03 |
Latitude | 42.8600 ± 0.0009 |
Longitude | 12.9282 ± 0.0025 |
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 | 117614641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 230 |
Semi-minor axis of confidence ellipse (meter) | 66 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 90 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
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 | 35 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30757 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 117614641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-23 03:37:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HPAC.HHZ. | 2023-05-23T03:27:15.76 | 3.0 | undecidable | manual | Pn | -1.55 | 0 | |||
AC.SRN.HHZ. | 2023-05-23T03:27:12.46 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.GALF.HHZ. | 2023-05-23T03:27:10.53 | 3.0 | negative | manual | Pn | 7.17 | 0 | |||
GU.GBOS.HHZ. | 2023-05-23T03:27:10.68 | 3.0 | undecidable | manual | Pn | 12.94 | 0 | |||
OT.OT17.EHZ. | 2023-05-23T03:27:08.07 | 3.0 | undecidable | manual | Sg | 2.11 | 0 | |||
IV.SCIAC.HHZ. | 2023-05-23T03:27:05.06 | 3.0 | negative | manual | Pn | 2.49 | 0 | |||
IV.MAGA.HHZ. | 2023-05-23T03:26:56.30 | 3.0 | positive | manual | Pn | -0.36 | 0 | |||
IV.ATPI.EHZ. | 2023-05-23T03:26:55.20 | 3.0 | undecidable | manual | Sn | 1.1 | 0 | |||
IV.VULT.HHZ. | 2023-05-23T03:26:40.10 | 3.0 | negative | manual | Pg | 1.6 | 0 | |||
IV.CMPR.HHZ. | 2023-05-23T03:26:37.29 | 3.0 | undecidable | manual | Pn | -2.82 | 0 | |||
IV.OFFI.HHZ. | 2023-05-23T03:26:33.83 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MMO1.EHZ. | 2023-05-23T03:26:28.07 | 0.1 | undecidable | manual | S | 82 | 32.745 | 50 | 0.08 | 96 |
IV.MURB.HHZ. | 2023-05-23T03:26:28.72 | 3.0 | undecidable | manual | P | 0 | ||||
IV.CSP1.EHZ. | 2023-05-23T03:26:28.44 | 0.1 | undecidable | manual | S | 41 | 34.1436 | 50 | 0.06 | 96 |
IV.ASSB.HHZ. | 2023-05-23T03:26:27.16 | 0.1 | undecidable | manual | S | 313 | 29.8479 | 50 | -0.06 | 97 |
IV.LNSS.HNZ. | 2023-05-23T03:26:27.18 | 0.1 | undecidable | manual | S | 162 | 29.9478 | 50 | -0.08 | 97 |
IV.MML1.EHZ. | 2023-05-23T03:26:26.96 | 0.1 | undecidable | manual | S | 7 | 28.3494 | 50 | 0.13 | 96 |
IV.FDMO.HHZ. | 2023-05-23T03:26:25.32 | 0.1 | undecidable | manual | S | 33 | 23.4543 | 50 | -0.21 | 95 |
IV.GAVE.EHZ. | 2023-05-23T03:26:24.19 | 0.1 | undecidable | manual | S | 188 | 18.7701 | 120 | -0.05 | 99 |
IV.CSP1.EHZ. | 2023-05-23T03:26:23.40 | 1.0 | undecidable | manual | P | 41 | 34.1436 | 50 | -0.05 | 24 |
IV.NRCA.HHZ. | 2023-05-23T03:26:23.14 | 0.1 | undecidable | manual | S | 101 | 15.3735 | 125 | -0.1 | 99 |
IT.MTCL.HGZ. | 2023-05-23T03:26:23.36 | 0.1 | undecidable | manual | S | 21 | 15.9729 | 124 | -0.03 | 100 |
IV.MMO1.EHZ. | 2023-05-23T03:26:23.53 | 0.6 | undecidable | manual | P | 82 | 32.745 | 50 | 0.3 | 46 |
IV.CESI.HHZ. | 2023-05-23T03:26:23.37 | 0.1 | undecidable | manual | S | 353 | 16.1727 | 123 | -0.09 | 99 |
IV.FEMA.HNZ. | 2023-05-23T03:26:23.06 | 0.3 | undecidable | manual | S | 41 | 15.0738 | 125 | -0.07 | 75 |
IV.MTCE.HHZ. | 2023-05-23T03:26:22.70 | 3.0 | undecidable | manual | P | 2.45 | 0 | |||
IV.LNSS.HNZ. | 2023-05-23T03:26:22.72 | 0.1 | undecidable | manual | P | 162 | 29.9478 | 50 | -0.09 | 96 |
IV.ASSB.HHZ. | 2023-05-23T03:26:22.74 | 1.0 | undecidable | manual | P | 313 | 29.8479 | 50 | -0.05 | 24 |
IV.MML1.EHZ. | 2023-05-23T03:26:22.57 | 0.6 | undecidable | manual | P | 7 | 28.3494 | 50 | 0.01 | 49 |
IV.GAVE.EHZ. | 2023-05-23T03:26:21.28 | 0.3 | negative | manual | P | 188 | 18.7701 | 120 | 0.22 | 72 |
IV.FDMO.HHZ. | 2023-05-23T03:26:21.75 | 0.6 | positive | manual | P | 33 | 23.4543 | 50 | -0.06 | 49 |
IV.FEMA.HNZ. | 2023-05-23T03:26:20.56 | 0.3 | undecidable | manual | P | 41 | 15.0738 | 125 | 0.14 | 74 |
IV.NRCA.HHZ. | 2023-05-23T03:26:20.59 | 1.0 | positive | manual | P | 101 | 15.3735 | 125 | 0.1 | 25 |
IT.MTCL.HGZ. | 2023-05-23T03:26:20.61 | 0.1 | undecidable | manual | P | 21 | 15.9729 | 124 | 0.04 | 100 |
IV.CESI.HHZ. | 2023-05-23T03:26:20.71 | 0.1 | positive | manual | P | 353 | 16.1727 | 123 | 0.09 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.5 | 0.0000286 | 0.86 | AML | other | m | 2023-05-23T03:26:23.71 |
IV.CESI.HHN. | ML:0.5 | 0.0000235893915 | 0.16 | AML | other | m | 2023-05-23T03:26:23.57 |
IV.NRCA.HHN. | ML:0.6 | 0.00003560256 | 0.08 | AML | other | m | 2023-05-23T03:26:23.69 |
IV.GAVE.EHN. | ML:0.8 | 0.000052188115 | 0.1808 | AML | other | m | 2023-05-23T03:26:24.92 |
IV.CESI.HHE. | ML:0.2 | 0.000017062465 | 0.2208 | AML | other | m | 2023-05-23T03:26:24.14 |
IV.GAVE.EHE. | ML:0.8 | 0.000047315415 | 0.1808 | AML | other | m | 2023-05-23T03:26:24.75 |
IV.FDMO.HHE. | ML:0.4 | 0.00001565 | 0.42 | AML | other | m | 2023-05-23T03:26:26.53 |
IV.ASSB.HHE. | ML:0.3 | 0.000010205596 | 0.2192 | AML | other | m | 2023-05-23T03:26:27.21 |
IV.ASSB.HHN. | ML:0.3 | 0.000010534097 | 0.1808 | AML | other | m | 2023-05-23T03:26:27.40 |