A magnitude ML 1.1 earthquake occured in region: 3 km S Sellano (PG), on
and geographic coordinates (lat, lon) 42.8650, 12.9360 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 |
---|---|---|---|---|
Sellano | PG | 3 | 1079 | 1079 |
Cerreto di Spoleto | PG | 5 | 1075 | 2154 |
Preci | PG | 9 | 724 | 2878 |
Vallo di Nera | PG | 12 | 364 | 3242 |
Campello sul Clitunno | PG | 14 | 2442 | 5684 |
Visso | MC | 15 | 1107 | 6791 |
Norcia | PG | 15 | 4957 | 11748 |
Monte Cavallo | MC | 15 | 145 | 11893 |
Trevi | PG | 15 | 8469 | 20362 |
Sant'Anatolia di Narco | PG | 17 | 564 | 20926 |
Poggiodomo | PG | 17 | 117 | 21043 |
Cascia | PG | 17 | 3217 | 24260 |
Castelsantangelo sul Nera | MC | 18 | 281 | 24541 |
Ussita | MC | 19 | 444 | 24985 |
Scheggino | PG | 19 | 461 | 25446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-03-21 20:59:07 |
42.8647 | 12.9362 | 10 | 2023-03-21 21:03:59 |
Sala Sismica INGV-Roma | 115605381 |
Field | Value |
---|---|
Time (UTC) | 2023-03-21 20:59:07 ± 0.06 |
Latitude | 42.8647 ± 0.0027 |
Longitude | 12.9362 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115605381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 393 |
Semi-minor axis of confidence ellipse (meter) | 298 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.13400 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54679 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 115605381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-21 21:03:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-03-21T20:59:24.50 | 1.0 | undecidable | manual | S | 15 | 53.3022 | 50 | 0.53 | 21 |
IV.EL6.EHZ. | 2023-03-21T20:59:17.18 | 0.1 | undecidable | manual | P | 15 | 53.3022 | 50 | 0.36 | 88 |
IV.ASSB.HHZ. | 2023-03-21T20:59:17.50 | 0.6 | undecidable | manual | S | 311 | 29.9478 | 50 | -0.25 | 47 |
IV.TERO.HHZ. | 2023-03-21T20:59:17.70 | 1.0 | undecidable | manual | P | 116 | 60.6948 | 50 | -0.26 | 22 |
IV.RM33.EHZ. | 2023-03-21T20:59:15.73 | 1.0 | undecidable | manual | P | 150 | 45.5211 | 50 | 0.1 | 23 |
IV.FDMO.HHZ. | 2023-03-21T20:59:15.39 | 0.6 | undecidable | manual | S | 33 | 22.6551 | 114 | -0.26 | 47 |
IV.SMA1.EHZ. | 2023-03-21T20:59:15.07 | 1.0 | positive | manual | P | 128 | 41.625 | 50 | 0.04 | 24 |
IV.GAVE.EHZ. | 2023-03-21T20:59:14.64 | 0.6 | undecidable | manual | S | 190 | 19.4694 | 117 | 0 | 50 |
IV.GUMA.HHZ. | 2023-03-21T20:59:14.81 | 1.0 | negative | manual | P | 56 | 39.1275 | 50 | 0.17 | 23 |
IV.ASSB.HHZ. | 2023-03-21T20:59:13.06 | 0.1 | positive | manual | P | 311 | 29.9478 | 50 | -0.17 | 95 |
IV.CSP1.EHZ. | 2023-03-21T20:59:13.62 | 0.6 | positive | manual | P | 41 | 33.3444 | 50 | -0.13 | 48 |
IV.LNSS.HHZ. | 2023-03-21T20:59:13.18 | 0.6 | positive | manual | P | 164 | 30.2475 | 50 | -0.1 | 48 |
IV.MOMA.HHZ. | 2023-03-21T20:59:13.35 | 0.6 | positive | manual | P | 257 | 30.5472 | 50 | 0.03 | 49 |
IV.NRCA.HHZ. | 2023-03-21T20:59:13.19 | 0.6 | undecidable | manual | S | 103 | 14.874 | 124 | -0.09 | 50 |
IV.CESI.HHZ. | 2023-03-21T20:59:13.46 | 0.6 | undecidable | manual | S | 351 | 15.7731 | 122 | -0.07 | 50 |
IV.MMO1.EHZ. | 2023-03-21T20:59:13.34 | 0.3 | positive | manual | P | 83 | 31.9458 | 50 | -0.2 | 71 |
IV.CESI.HHZ. | 2023-03-21T20:59:11.02 | 0.6 | negative | manual | P | 351 | 15.7731 | 122 | 0.23 | 48 |
IV.GAVE.EHZ. | 2023-03-21T20:59:11.79 | 1.0 | undecidable | manual | P | 190 | 19.4694 | 117 | 0.36 | 23 |
IV.FDMO.HHZ. | 2023-03-21T20:59:11.98 | 1.0 | negative | manual | P | 33 | 22.6551 | 114 | -0.04 | 25 |
IV.NRCA.HHZ. | 2023-03-21T20:59:10.70 | 0.1 | positive | manual | P | 103 | 14.874 | 124 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.00039200000000000004 | 0.12 | AML | other | m | 2023-03-21T20:59:13.29 |
IV.NRCA.HHE. | ML:1.7 | 0.00047599999999999997 | 0.14 | AML | other | m | 2023-03-21T20:59:13.37 |
IV.CESI.HHN. | ML:1.2 | 0.000128 | 0.26 | AML | other | m | 2023-03-21T20:59:13.81 |
IV.CESI.HHE. | ML:0.9 | 0.00006900000000000001 | 1.4 | AML | other | m | 2023-03-21T20:59:14.89 |
IV.GAVE.EHE. | ML:1.1 | 0.00008975 | 1.54 | AML | other | m | 2023-03-21T20:59:15.79 |
IV.FDMO.HHN. | ML:1.1 | 0.00008025 | 0.36 | AML | other | m | 2023-03-21T20:59:15.58 |
IV.FDMO.HHE. | ML:1.1 | 0.0000798 | 0.24 | AML | other | m | 2023-03-21T20:59:15.60 |
IV.GAVE.EHN. | ML:1.0 | 0.0000753 | 0.92 | AML | other | m | 2023-03-21T20:59:16.73 |
IV.LNSS.HHE. | ML:1.4 | 0.0001231 | 0.12 | AML | other | m | 2023-03-21T20:59:17.78 |
IV.LNSS.HHN. | ML:1.2 | 0.00007055000000000001 | 0.12 | AML | other | m | 2023-03-21T20:59:17.73 |
IV.ASSB.HHN. | ML:0.9 | 0.0000401 | 1.64 | AML | other | m | 2023-03-21T20:59:18.82 |
IV.MMO1.EHE. | ML:1.1 | 0.000054449999999999995 | 1.22 | AML | other | m | 2023-03-21T20:59:18.89 |
IV.MMO1.EHN. | ML:1.1 | 0.0000606 | 0.18 | AML | other | m | 2023-03-21T20:59:18.69 |
IV.ASSB.HHE. | ML:0.9 | 0.00003805 | 0.4 | AML | other | m | 2023-03-21T20:59:19.44 |