A magnitude ML 0.5 earthquake occured in region: 2 km SW Ussita (MC), on
and geographic coordinates (lat, lon) 42.9260, 13.1290 at 13 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 | 2 | 444 | 444 |
Visso | MC | 3 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 4 | 281 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Bolognola | MC | 11 | 142 | 2698 |
Acquacanina | MC | 12 | 121 | 2819 |
Fiastra | MC | 13 | 559 | 3378 |
Monte Cavallo | MC | 13 | 145 | 3523 |
Fiordimonte | MC | 13 | 202 | 3725 |
Pieve Torina | MC | 15 | 1458 | 5183 |
Norcia | PG | 15 | 4957 | 10140 |
Pievebovigliana | MC | 16 | 866 | 11006 |
Montemonaco | AP | 16 | 604 | 11610 |
Sellano | PG | 17 | 1079 | 12689 |
Montefortino | FM | 18 | 1178 | 13867 |
Muccia | MC | 19 | 915 | 14782 |
Sarnano | MC | 19 | 3264 | 18046 |
Montegallo | AP | 19 | 523 | 18569 |
Amandola | FM | 20 | 3629 | 22198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-01-11 20:35:15 |
42.9263 | 13.129 | 13 | 2023-01-11 21:00:52 |
Sala Sismica INGV-Roma | 113479531 |
Field | Value |
---|---|
Time (UTC) | 2023-01-11 20:35:15 ± 0.06 |
Latitude | 42.9263 ± 0.0027 |
Longitude | 13.1290 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113479531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 100 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 46 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46225 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 113479531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-11 21:00:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-01-11T20:35:25.66 | 0.3 | undecidable | manual | P | 131 | 51.3153 | 93 | 0.38 | 65 |
IV.RM33.EHZ. | 2023-01-11T20:35:24.45 | 0.3 | undecidable | manual | P | 171 | 46.8198 | 93 | -0.13 | 68 |
IV.SMA1.EHZ. | 2023-01-11T20:35:24.04 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MML1.EHZ. | 2023-01-11T20:35:24.81 | 0.3 | undecidable | manual | S | 328 | 24.3534 | 99 | -0.13 | 71 |
IV.CESI.HHZ. | 2023-01-11T20:35:23.96 | 0.3 | undecidable | manual | S | 296 | 20.1687 | 103 | 0.11 | 73 |
IV.CSP1.EHZ. | 2023-01-11T20:35:23.70 | 0.3 | undecidable | manual | S | 19 | 19.3695 | 104 | 0.07 | 73 |
7F.SIB2.EHZ. | 2023-01-11T20:35:22.25 | 0.3 | undecidable | manual | S | 105 | 14.7741 | 115 | -0.22 | 71 |
IV.MMO1.EHZ. | 2023-01-11T20:35:22.67 | 0.3 | undecidable | manual | S | 101 | 16.3725 | 110 | -0.19 | 71 |
7F.SIB3.EHZ. | 2023-01-11T20:35:21.82 | 0.3 | undecidable | manual | S | 116 | 12.7761 | 121 | -0.19 | 72 |
IV.FDMO.HHZ. | 2023-01-11T20:35:21.66 | 0.3 | undecidable | manual | S | 345 | 12.6762 | 121 | -0.32 | 70 |
IV.NRCA.HHZ. | 2023-01-11T20:35:21.22 | 0.3 | undecidable | manual | S | 187 | 10.3785 | 129 | -0.26 | 71 |
IV.MML1.EHZ. | 2023-01-11T20:35:21.19 | 0.1 | undecidable | manual | P | 328 | 24.3534 | 99 | 0.05 | 98 |
7F.SIB1.EHZ. | 2023-01-11T20:35:21.94 | 0.3 | undecidable | manual | S | 107 | 11.9769 | 123 | 0.11 | 73 |
IT.MTCL.HGZ. | 2023-01-11T20:35:21.86 | 0.3 | undecidable | manual | S | 305 | 12.876 | 120 | -0.17 | 72 |
IV.CSP1.EHZ. | 2023-01-11T20:35:20.44 | 0.3 | undecidable | manual | P | 19 | 19.3695 | 104 | 0.05 | 74 |
IV.MC2.EHZ. | 2023-01-11T20:35:20.77 | 0.3 | undecidable | manual | S | 109 | 5.1948 | 152 | 0.18 | 73 |
IV.CESI.HHZ. | 2023-01-11T20:35:20.61 | 0.1 | undecidable | manual | P | 296 | 20.1687 | 103 | 0.1 | 97 |
IT.MTCL.HGZ. | 2023-01-11T20:35:19.48 | 0.3 | undecidable | manual | P | 305 | 12.876 | 120 | 0.02 | 75 |
7F.SIB3.EHZ. | 2023-01-11T20:35:19.47 | 0.3 | undecidable | manual | P | 116 | 12.7761 | 121 | 0.02 | 75 |
IV.FDMO.HHZ. | 2023-01-11T20:35:19.46 | 0.3 | undecidable | manual | P | 345 | 12.6762 | 121 | 0.03 | 75 |
IV.NRCA.HHZ. | 2023-01-11T20:35:19.18 | 0.1 | undecidable | manual | P | 187 | 10.3785 | 129 | 0.04 | 100 |
7F.SIB2.EHZ. | 2023-01-11T20:35:19.59 | 0.3 | undecidable | manual | P | 105 | 14.7741 | 115 | -0.12 | 73 |
7F.SIB1.EHZ. | 2023-01-11T20:35:19.53 | 0.1 | undecidable | manual | P | 107 | 11.9769 | 123 | 0.19 | 97 |
IV.MMO1.EHZ. | 2023-01-11T20:35:19.87 | 0.1 | undecidable | manual | P | 101 | 16.3725 | 110 | -0.07 | 97 |
IV.MC2.EHZ. | 2023-01-11T20:35:18.89 | 0.3 | undecidable | manual | P | 109 | 5.1948 | 152 | 0.26 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.5 | 0.000033058964999999994 | 0.1408 | AML | other | m | 2023-01-11T20:35:21.38 |
IV.NRCA.HHN. | ML:0.4 | 0.000022821465 | 0.0768 | AML | other | m | 2023-01-11T20:35:21.34 |
IV.CSP1.EHE. | ML:0.3 | 0.00001269434 | 0.0768 | AML | other | m | 2023-01-11T20:35:24.26 |
IV.CSP1.EHN. | ML:0.2 | 0.00000932115 | 0.0768 | AML | other | m | 2023-01-11T20:35:23.81 |
IV.SMA1.EHE. | ML:0.6 | 0.000013433510500000001 | 0.1152 | AML | other | m | 2023-01-11T20:35:27.01 |
IV.SMA1.EHN. | ML:0.4 | 0.000008028154500000001 | 0.128 | AML | other | m | 2023-01-11T20:35:26.91 |
IV.RM33.EHE. | ML:0.9 | 0.000019233650000000002 | 0.1536 | AML | other | m | 2023-01-11T20:35:27.41 |
IV.RM33.EHN. | ML:0.7 | 0.000014077434 | 0.2048 | AML | other | m | 2023-01-11T20:35:27.11 |