A magnitude ML 1.4 earthquake occured in region: 1 km E Ussita (MC), on
and geographic coordinates (lat, lon) 42.9450, 13.1460 at 8 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 |
---|---|---|---|---|
Ussita | MC | 1 | 444 | 444 |
Visso | MC | 5 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 6 | 281 | 1832 |
Bolognola | MC | 9 | 142 | 1974 |
Acquacanina | MC | 10 | 121 | 2095 |
Fiastra | MC | 10 | 559 | 2654 |
Fiordimonte | MC | 11 | 202 | 2856 |
Preci | PG | 11 | 724 | 3580 |
Monte Cavallo | MC | 13 | 145 | 3725 |
Pieve Torina | MC | 14 | 1458 | 5183 |
Pievebovigliana | MC | 14 | 866 | 6049 |
Montemonaco | AP | 16 | 604 | 6653 |
Montefortino | FM | 16 | 1178 | 7831 |
Sarnano | MC | 16 | 3264 | 11095 |
Norcia | PG | 17 | 4957 | 16052 |
Muccia | MC | 17 | 915 | 16967 |
Amandola | FM | 18 | 3629 | 20596 |
Sellano | PG | 19 | 1079 | 21675 |
Montegallo | AP | 19 | 523 | 22198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-02-01 05:52:12 |
42.9452 | 13.1457 | 8 | 2023-02-01 05:58:22 |
Sala Sismica INGV-Roma | 113948891 |
Field | Value |
---|---|
Time (UTC) | 2023-02-01 05:52:12 ± 0.05 |
Latitude | 42.9452 ± 0.0027 |
Longitude | 13.1457 ± 0.0037 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113948891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 348 |
Semi-minor axis of confidence ellipse (meter) | 236 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 50 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 59 |
Number of associated phases, regardless of their use for origin computation | 28 |
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) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 1.08818 |
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 | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 113948891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-01 05:58:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.INTR.HHZ. | 2023-02-01T05:52:48.41 | 0.3 | undecidable | manual | S | 149 | 120.7902 | 50 | 0.24 | 59 |
IV.INTR.HHZ. | 2023-02-01T05:52:33.55 | 0.1 | undecidable | manual | P | 149 | 120.7902 | 50 | 0.31 | 77 |
IV.MOMA.HHZ. | 2023-02-01T05:52:30.09 | 1.0 | undecidable | manual | S | 252 | 49.3173 | 50 | 0.98 | 17 |
IV.TERO.HHZ. | 2023-02-01T05:52:29.79 | 1.0 | undecidable | manual | S | 134 | 51.7038 | 50 | 0.06 | 23 |
IV.ATCC.EHZ. | 2023-02-01T05:52:29.23 | 0.6 | undecidable | manual | S | 303 | 48.9177 | 50 | 0.25 | 45 |
IV.LNSS.HHZ. | 2023-02-01T05:52:26.27 | 0.6 | undecidable | manual | S | 193 | 38.9277 | 50 | -0.06 | 48 |
IV.SMA1.EHZ. | 2023-02-01T05:52:25.77 | 0.6 | undecidable | manual | S | 156 | 38.1285 | 50 | -0.35 | 45 |
IV.SNTG.HHZ. | 2023-02-01T05:52:25.77 | 0.6 | undecidable | manual | S | 334 | 38.1285 | 50 | -0.35 | 45 |
IV.ATCC.EHZ. | 2023-02-01T05:52:22.09 | 1.0 | negative | manual | P | 303 | 48.9177 | 50 | -0.07 | 23 |
IV.TERO.HHZ. | 2023-02-01T05:52:22.50 | 0.1 | undecidable | manual | P | 134 | 51.7038 | 50 | -0.09 | 92 |
IV.MOMA.HHZ. | 2023-02-01T05:52:22.06 | 0.1 | undecidable | manual | P | 252 | 49.3173 | 50 | -0.17 | 91 |
IV.LNSS.HHZ. | 2023-02-01T05:52:20.49 | 0.6 | undecidable | manual | P | 193 | 38.9277 | 50 | -0.14 | 47 |
IV.SMA1.EHZ. | 2023-02-01T05:52:20.06 | 1.0 | positive | manual | P | 156 | 38.1285 | 50 | -0.45 | 22 |
IV.CESI.HHZ. | 2023-02-01T05:52:20.82 | 0.6 | undecidable | manual | S | 289 | 20.6682 | 112 | 0.27 | 47 |
IV.SNTG.HHZ. | 2023-02-01T05:52:20.27 | 0.6 | undecidable | manual | P | 334 | 38.1285 | 50 | -0.24 | 46 |
IV.GUMA.HHZ. | 2023-02-01T05:52:20.86 | 0.6 | undecidable | manual | S | 50 | 20.1687 | 112 | 0.47 | 45 |
IV.CSP1.EHZ. | 2023-02-01T05:52:19.41 | 0.6 | undecidable | manual | S | 16 | 16.9719 | 116 | 0.03 | 50 |
IV.MMO1.EHZ. | 2023-02-01T05:52:18.82 | 0.6 | undecidable | manual | S | 109 | 15.5733 | 118 | -0.13 | 49 |
IV.NRCA.HHZ. | 2023-02-01T05:52:18.25 | 0.6 | undecidable | manual | S | 192 | 12.6762 | 123 | 0.18 | 49 |
IV.CESI.HHZ. | 2023-02-01T05:52:17.31 | 0.1 | negative | manual | P | 289 | 20.6682 | 112 | 0.02 | 99 |
IV.GUMA.HHZ. | 2023-02-01T05:52:17.40 | 0.1 | positive | manual | P | 50 | 20.1687 | 112 | 0.2 | 96 |
IV.FDMO.HHZ. | 2023-02-01T05:52:17.34 | 0.6 | undecidable | manual | S | 335 | 11.1777 | 126 | -0.31 | 47 |
IV.MMO1.EHZ. | 2023-02-01T05:52:16.30 | 0.3 | positive | manual | P | 109 | 15.5733 | 118 | -0.06 | 74 |
IV.CSP1.EHZ. | 2023-02-01T05:52:16.44 | 1.0 | positive | manual | P | 16 | 16.9719 | 116 | -0.17 | 24 |
IV.FDMO.HHZ. | 2023-02-01T05:52:15.49 | 1.0 | positive | manual | P | 335 | 11.1777 | 126 | -0.13 | 25 |
IV.NRCA.HHZ. | 2023-02-01T05:52:15.90 | 0.1 | negative | manual | P | 192 | 12.6762 | 123 | 0.04 | 100 |
IV.MC2.EHZ. | 2023-02-01T05:52:15.94 | 0.6 | undecidable | manual | S | 137 | 5.0949 | 148 | -0.26 | 48 |
IV.MC2.EHZ. | 2023-02-01T05:52:14.68 | 0.6 | positive | manual | P | 137 | 5.0949 | 148 | -0.1 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:1.4 | 0.000364 | 1.42 | AML | other | m | 2023-02-01T05:52:18.27 |
IV.NRCA.HHE. | ML:1.6 | 0.0004395 | 0.12 | AML | other | m | 2023-02-01T05:52:18.86 |
IV.NRCA.HNE. | ML:1.6 | 0.000413 | 0.12 | AML | other | m | 2023-02-01T05:52:18.86 |
IV.FDMO.HHN. | ML:1.4 | 0.0003355 | 0.28 | AML | other | m | 2023-02-01T05:52:18.95 |
IV.NRCA.HNN. | ML:1.6 | 0.000488 | 1.46 | AML | other | m | 2023-02-01T05:52:18.97 |
IV.MMO1.EHN. | ML:1.5 | 0.00028849999999999997 | 0.22 | AML | other | m | 2023-02-01T05:52:19.20 |
IV.MMO1.EHE. | ML:1.4 | 0.000222 | 0.74 | AML | other | m | 2023-02-01T05:52:19.22 |
IV.NRCA.HHN. | ML:1.6 | 0.00047599999999999997 | 0.76 | AML | other | m | 2023-02-01T05:52:19.24 |
IV.CSP1.EHE. | ML:1.6 | 0.000345 | 0.32 | AML | other | m | 2023-02-01T05:52:20.30 |
IV.CESI.HHN. | ML:1.5 | 0.000244 | 1.72 | AML | other | m | 2023-02-01T05:52:21.96 |
IV.GUMA.HHE. | ML:1.5 | 0.0002575 | 0.22 | AML | other | m | 2023-02-01T05:52:21.26 |
IV.CSP1.EHN. | ML:1.6 | 0.0003855 | 0.54 | AML | other | m | 2023-02-01T05:52:21.40 |
IV.GUMA.HHN. | ML:1.5 | 0.00021750000000000003 | 0.38 | AML | other | m | 2023-02-01T05:52:22.32 |
IV.CESI.HHE. | ML:1.3 | 0.0001545 | 0.38 | AML | other | m | 2023-02-01T05:52:22.89 |
IV.SNTG.HHN. | ML:0.9 | 0.0000308 | 0.48 | AML | other | m | 2023-02-01T05:52:26.33 |
IV.SNTG.HHE. | ML:1.0 | 0.00003595 | 0.48 | AML | other | m | 2023-02-01T05:52:26.97 |
IV.LNSS.HHN. | ML:1.2 | 0.000058649999999999996 | 1.4 | AML | other | m | 2023-02-01T05:52:28.90 |
IV.LNSS.HHE. | ML:1.2 | 0.000062 | 0.12 | AML | other | m | 2023-02-01T05:52:28.69 |
IV.TERO.HHE. | ML:1.1 | 0.00003725 | 1.3 | AML | other | m | 2023-02-01T05:52:30.88 |
IV.TERO.HHN. | ML:1.3 | 0.00005259999999999999 | 1.04 | AML | other | m | 2023-02-01T05:52:30.31 |