A magnitude ML 0.8 earthquake occured in region: 2 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.8960, 12.9060 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 |
---|---|---|---|---|
Sellano | PG | 2 | 1079 | 1079 |
Cerreto di Spoleto | PG | 8 | 1075 | 2154 |
Preci | PG | 11 | 724 | 2878 |
Trevi | PG | 13 | 8469 | 11347 |
Campello sul Clitunno | PG | 13 | 2442 | 13789 |
Monte Cavallo | MC | 14 | 145 | 13934 |
Vallo di Nera | PG | 14 | 364 | 14298 |
Visso | MC | 15 | 1107 | 15405 |
Foligno | PG | 18 | 57155 | 72560 |
Sant'Anatolia di Narco | PG | 19 | 564 | 73124 |
Norcia | PG | 19 | 4957 | 78081 |
Ussita | MC | 20 | 444 | 78525 |
Serravalle di Chienti | MC | 20 | 1070 | 79595 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2023-01-04 12:56:27 |
42.8955 | 12.9062 | 11 | 2024-03-01 17:18:05 |
Bollettino Sismico Italiano INGV | 116907301 |
Reviewed Rev100 |
ML 0.8 | 2023-01-04 12:56:27 |
42.8952 | 12.9143 | 10 | 2023-01-04 13:09:19 |
Sala Sismica INGV-Roma | 113303191 |
Field | Value |
---|---|
Time (UTC) | 2023-01-04 12:56:27 ± 0.05 |
Latitude | 42.8955 ± 0.0018 |
Longitude | 12.9062 ± 0.0037 |
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 | 116907301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 334 |
Semi-minor axis of confidence ellipse (meter) | 201 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 296 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
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) | 0.10972 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30847 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 116907301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-30 14:48:55 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 113303191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-04 13:09:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SEF1.HNZ. | 2023-01-04T12:56:44.62 | 3.0 | undecidable | manual | P | 28.0497 | 1.185 | 0 | ||
IV.CSP1.EHZ. | 2023-01-04T12:56:38.35 | 0.3 | undecidable | manual | S | 48 | 32.5452 | 50 | 0.16 | 72 |
IV.LNSS.HNZ. | 2023-01-04T12:56:38.51 | 0.6 | undecidable | manual | S | 161 | 34.2435 | 50 | -0.13 | 48 |
IV.MOMA.HNZ. | 2023-01-04T12:56:37.31 | 1.0 | undecidable | manual | S | 250 | 29.1486 | 50 | 0.03 | 25 |
IV.MML1.EHZ. | 2023-01-04T12:56:36.12 | 0.6 | undecidable | manual | S | 12 | 24.753 | 50 | 0.02 | 50 |
IV.ASSB.HHZ. | 2023-01-04T12:56:36.16 | 1.0 | undecidable | manual | S | 309 | 25.8519 | 50 | -0.24 | 24 |
IV.FDMO.HHZ. | 2023-01-04T12:56:35.01 | 0.3 | undecidable | manual | S | 43 | 21.4674 | 50 | -0.21 | 73 |
IV.GAVE.EHZ. | 2023-01-04T12:56:35.37 | 0.3 | undecidable | manual | S | 182 | 22.5552 | 50 | -0.15 | 73 |
IV.MC2.EHZ. | 2023-01-04T12:56:35.92 | 1.0 | undecidable | manual | S | 86 | 23.0547 | 50 | 0.28 | 24 |
IV.LNSS.HNZ. | 2023-01-04T12:56:33.80 | 0.6 | undecidable | manual | P | 161 | 34.2435 | 50 | 0.08 | 49 |
IV.CSP1.EHZ. | 2023-01-04T12:56:33.49 | 0.6 | undecidable | manual | P | 48 | 32.5452 | 50 | 0.03 | 49 |
IV.MOMA.HNZ. | 2023-01-04T12:56:33.37 | 1.0 | undecidable | manual | P | 250 | 29.1486 | 50 | 0.43 | 23 |
IV.ASSB.HHZ. | 2023-01-04T12:56:32.35 | 0.3 | negative | manual | P | 309 | 25.8519 | 50 | -0.08 | 74 |
IV.CESI.HHZ. | 2023-01-04T12:56:32.60 | 0.3 | undecidable | manual | S | 359 | 12.1767 | 132 | -0.07 | 76 |
IT.MTCL.HGZ. | 2023-01-04T12:56:32.72 | 0.6 | undecidable | manual | S | 35 | 13.2756 | 129 | -0.25 | 49 |
IV.MML1.EHZ. | 2023-01-04T12:56:32.33 | 0.3 | positive | manual | P | 12 | 24.753 | 50 | 0.07 | 74 |
IV.FDMO.HHZ. | 2023-01-04T12:56:31.78 | 0.6 | negative | manual | P | 43 | 21.4674 | 50 | 0.03 | 50 |
IV.GAVE.EHZ. | 2023-01-04T12:56:31.97 | 0.1 | undecidable | manual | P | 182 | 22.5552 | 50 | 0.05 | 100 |
IV.MC2.EHZ. | 2023-01-04T12:56:31.97 | 0.6 | undecidable | manual | P | 86 | 23.0547 | 50 | -0.02 | 50 |
IV.CESI.HHZ. | 2023-01-04T12:56:30.42 | 0.1 | undecidable | manual | P | 359 | 12.1767 | 132 | 0.15 | 100 |
IT.MTCL.HGZ. | 2023-01-04T12:56:30.50 | 0.6 | undecidable | manual | P | 35 | 13.2756 | 129 | 0.05 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.0 | 0.00009945 | 1.76 | AML | other | m | 2023-01-04T12:56:32.96 |
IV.CESI.HHE. | ML:0.8 | 0.0000658 | 0.3 | AML | other | m | 2023-01-04T12:56:32.98 |
IV.FDMO.HHN. | ML:0.6 | 0.000025099999999999997 | 0.16 | AML | other | m | 2023-01-04T12:56:35.38 |
IV.FDMO.HHE. | ML:0.6 | 0.0000275 | 0.14 | AML | other | m | 2023-01-04T12:56:35.60 |
IV.GAVE.EHE. | ML:1.0 | 0.0000719 | 1.54 | AML | other | m | 2023-01-04T12:56:35.00 |
IV.GAVE.EHN. | ML:1.1 | 0.00007285 | 0.16 | AML | other | m | 2023-01-04T12:56:35.78 |
IV.MML1.EHE. | ML:0.8 | 0.000034049999999999994 | 0.18 | AML | other | m | 2023-01-04T12:56:36.47 |
IV.MML1.EHN. | ML:0.7 | 0.000031899999999999996 | 0.64 | AML | other | m | 2023-01-04T12:56:36.33 |