A magnitude ML 0.9 earthquake occured in region: 6 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7410, 13.0810 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 |
---|---|---|---|---|
Norcia | PG | 6 | 4957 | 4957 |
Cascia | PG | 6 | 3217 | 8174 |
Poggiodomo | PG | 12 | 117 | 8291 |
Monteleone di Spoleto | PG | 14 | 599 | 8890 |
Accumoli | RI | 15 | 667 | 9557 |
Cittareale | RI | 15 | 482 | 10039 |
Preci | PG | 16 | 724 | 10763 |
Cerreto di Spoleto | PG | 16 | 1075 | 11838 |
Arquata del Tronto | AP | 18 | 1178 | 13016 |
Vallo di Nera | PG | 18 | 364 | 13380 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13661 |
Sant'Anatolia di Narco | PG | 20 | 564 | 14225 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-02-22 10:30:01 |
42.7413 | 13.0807 | 10 | 2023-02-22 10:36:34 |
Sala Sismica INGV-Roma | 114694871 |
Field | Value |
---|---|
Time (UTC) | 2023-02-22 10:30:01 ± 0.06 |
Latitude | 42.7413 ± 0.0027 |
Longitude | 13.0807 ± 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 | 114694871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 385 |
Semi-minor axis of confidence ellipse (meter) | 116 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
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) | 84 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40200 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 114694871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-22 10:36:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCI.EHZ. | 2023-02-22T10:30:46.55 | 3.0 | undecidable | manual | S | 0.15 | 0 | |||
IV.FAGN.HHZ. | 2023-02-22T10:30:24.42 | 3.0 | undecidable | manual | S | 0.37 | 0 | |||
IV.FIAM.HHZ. | 2023-02-22T10:30:17.58 | 3.0 | undecidable | manual | S | -2.25 | 0 | |||
IV.TERO.HHZ. | 2023-02-22T10:30:16.50 | 0.6 | undecidable | manual | S | 107 | 44.622 | 50 | 0.47 | 44 |
IV.CAMP.HHZ. | 2023-02-22T10:30:15.74 | 3.0 | undecidable | manual | S | 0 | ||||
IV.CSP1.EHZ. | 2023-02-22T10:30:15.26 | 0.6 | undecidable | manual | S | 15 | 40.1265 | 50 | 0.43 | 44 |
IV.CESI.HHZ. | 2023-02-22T10:30:13.00 | 0.6 | undecidable | manual | S | 334 | 32.5452 | 50 | 0.2 | 47 |
IV.FDMO.HHZ. | 2023-02-22T10:30:12.42 | 0.6 | undecidable | manual | S | 1 | 32.745 | 50 | -0.43 | 45 |
IV.MTRA.HNZ. | 2023-02-22T10:30:11.06 | 0.6 | undecidable | manual | S | 86 | 25.752 | 50 | 0.06 | 49 |
IV.CAMP.HHZ. | 2023-02-22T10:30:11.13 | 3.0 | undecidable | manual | P | 0 | ||||
IV.RM33.EHZ. | 2023-02-22T10:30:11.37 | 0.3 | undecidable | manual | S | 157 | 27.9498 | 50 | -0.21 | 71 |
7F.SIB2.EHZ. | 2023-02-22T10:30:10.58 | 0.6 | undecidable | manual | S | 47 | 24.6531 | 112 | -0.09 | 49 |
IV.SMA1.EHZ. | 2023-02-22T10:30:10.60 | 0.6 | undecidable | manual | S | 121 | 24.1536 | 113 | 0.09 | 49 |
IV.TERO.HHZ. | 2023-02-22T10:30:09.70 | 0.1 | undecidable | manual | P | 107 | 44.622 | 50 | -0.16 | 93 |
IV.MC2.EHZ. | 2023-02-22T10:30:09.73 | 0.3 | undecidable | manual | S | 25 | 20.868 | 116 | 0.27 | 71 |
7F.SIB1.EHZ. | 2023-02-22T10:30:09.86 | 0.6 | undecidable | manual | S | 42 | 22.9548 | 114 | -0.28 | 47 |
7F.SIB3.EHZ. | 2023-02-22T10:30:09.57 | 0.6 | undecidable | manual | S | 46 | 21.3675 | 115 | -0.07 | 50 |
IV.CSP1.EHZ. | 2023-02-22T10:30:08.83 | 1.0 | positive | manual | P | 15 | 40.1265 | 50 | -0.34 | 23 |
IV.GAVE.EHZ. | 2023-02-22T10:30:08.11 | 0.6 | undecidable | manual | S | 250 | 16.1727 | 122 | 0.07 | 50 |
IV.CESI.HHZ. | 2023-02-22T10:30:08.07 | 0.6 | positive | manual | P | 334 | 32.5452 | 50 | 0.07 | 49 |
IV.RM33.EHZ. | 2023-02-22T10:30:07.12 | 0.6 | negative | manual | P | 157 | 27.9498 | 50 | -0.17 | 48 |
IV.FDMO.HHZ. | 2023-02-22T10:30:07.81 | 0.1 | undecidable | manual | P | 1 | 32.745 | 50 | -0.22 | 94 |
IV.MTRA.HNZ. | 2023-02-22T10:30:07.34 | 0.1 | undecidable | manual | P | 86 | 25.752 | 50 | 0.38 | 92 |
IV.LNSS.HHZ. | 2023-02-22T10:30:07.83 | 0.6 | undecidable | manual | S | 192 | 15.6732 | 123 | -0.08 | 50 |
IV.SMA1.EHZ. | 2023-02-22T10:30:06.86 | 1.0 | undecidable | manual | P | 121 | 24.1536 | 113 | 0.19 | 24 |
7F.SIB3.EHZ. | 2023-02-22T10:30:06.03 | 0.1 | undecidable | manual | P | 46 | 21.3675 | 115 | -0.14 | 98 |
7F.SIB2.EHZ. | 2023-02-22T10:30:06.48 | 0.1 | undecidable | manual | P | 47 | 24.6531 | 112 | -0.28 | 94 |
IV.NRCA.HHZ. | 2023-02-22T10:30:06.72 | 0.6 | undecidable | manual | S | 15 | 10.5783 | 134 | 0.21 | 49 |
IV.MC2.EHZ. | 2023-02-22T10:30:06.19 | 0.3 | positive | manual | P | 25 | 20.868 | 116 | 0.12 | 74 |
7F.SIB1.EHZ. | 2023-02-22T10:30:06.36 | 0.1 | undecidable | manual | P | 42 | 22.9548 | 114 | -0.1 | 98 |
IV.LNSS.HHZ. | 2023-02-22T10:30:05.25 | 0.1 | positive | manual | P | 192 | 15.6732 | 123 | 0.08 | 100 |
IV.GAVE.EHZ. | 2023-02-22T10:30:05.42 | 1.0 | positive | manual | P | 250 | 16.1727 | 122 | 0.17 | 24 |
IV.NRCA.HHZ. | 2023-02-22T10:30:04.49 | 0.6 | negative | manual | P | 15 | 10.5783 | 134 | 0.12 | 50 |
IV.MMO1.EHZ. | 2023-02-22T10:30:04.49 | 3.0 | positive | manual | P | -2.57 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.0002455 | 0.1 | AML | other | m | 2023-02-22T10:30:07.24 |
IV.NRCA.HHN. | ML:0.9 | 0.00010545 | 0.18 | AML | other | m | 2023-02-22T10:30:07.50 |
IV.LNSS.HHN. | ML:0.8 | 0.0000644 | 1.26 | AML | other | m | 2023-02-22T10:30:07.29 |
IV.GAVE.EHN. | ML:1.3 | 0.0001965 | 0.3 | AML | other | m | 2023-02-22T10:30:08.38 |
IV.GAVE.EHE. | ML:1.4 | 0.00020549999999999998 | 0.54 | AML | other | m | 2023-02-22T10:30:08.57 |
IV.LNSS.HHE. | ML:1.0 | 0.00009104999999999999 | 0.9 | AML | other | m | 2023-02-22T10:30:08.57 |
IV.RM33.EHN. | ML:0.7 | 0.000023650000000000002 | 0.92 | AML | other | m | 2023-02-22T10:30:11.46 |
IV.RM33.EHE. | ML:0.8 | 0.0000336 | 1.4 | AML | other | m | 2023-02-22T10:30:12.74 |
IV.CESI.HHN. | ML:0.9 | 0.000034750000000000004 | 1.82 | AML | other | m | 2023-02-22T10:30:13.95 |
IV.CESI.HHE. | ML:0.9 | 0.00003345 | 1.54 | AML | other | m | 2023-02-22T10:30:13.17 |
IV.FDMO.HHE. | ML:0.8 | 0.000026299999999999996 | 0.16 | AML | other | m | 2023-02-22T10:30:13.55 |
IV.FDMO.HHN. | ML:0.7 | 0.000018 | 0.16 | AML | other | m | 2023-02-22T10:30:13.62 |
IV.MC2.EHE. | ML:1.0 | 0.00006618649999999999 | 0.16 | AML | other | m | 2023-02-22T10:30:12.90 |
IV.MC2.EHN. | ML:1.1 | 0.00008766061499999999 | 0.1216 | AML | other | m | 2023-02-22T10:30:11.05 |
IV.SMA1.EHE. | ML:0.7 | 0.000031094015 | 0.32 | AML | other | m | 2023-02-22T10:30:11.27 |
IV.SMA1.EHN. | ML:0.6 | 0.000022621895 | 0.2432 | AML | other | m | 2023-02-22T10:30:13.00 |
IV.TERO.HHE. | ML:0.2 | 0.0000072956695 | 0.0768 | AML | other | m | 2023-02-22T10:30:17.10 |
IV.TERO.HHN. | ML:0.5 | 0.000012093990999999998 | 0.0768 | AML | other | m | 2023-02-22T10:30:16.77 |