A magnitude ML 1.2 earthquake occured in region: 3 km N Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9200, 13.1480 at 7 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 | 3 | 444 | 444 |
Castelsantangelo sul Nera | MC | 3 | 281 | 725 |
Visso | MC | 5 | 1107 | 1832 |
Preci | PG | 10 | 724 | 2556 |
Bolognola | MC | 11 | 142 | 2698 |
Acquacanina | MC | 13 | 121 | 2819 |
Fiastra | MC | 13 | 559 | 3378 |
Fiordimonte | MC | 14 | 202 | 3580 |
Monte Cavallo | MC | 14 | 145 | 3725 |
Montemonaco | AP | 15 | 604 | 4329 |
Norcia | PG | 15 | 4957 | 9286 |
Montefortino | FM | 16 | 1178 | 10464 |
Pieve Torina | MC | 16 | 1458 | 11922 |
Pievebovigliana | MC | 17 | 866 | 12788 |
Montegallo | AP | 17 | 523 | 13311 |
Sarnano | MC | 18 | 3264 | 16575 |
Sellano | PG | 18 | 1079 | 17654 |
Amandola | FM | 18 | 3629 | 21283 |
Muccia | MC | 20 | 915 | 22198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-01-18 02:55:34 |
42.9202 | 13.1477 | 7 | 2023-01-18 12:15:27 |
Sala Sismica INGV-Roma | 113657931 |
Field | Value |
---|---|
Time (UTC) | 2023-01-18 02:55:34 ± 0.13 |
Latitude | 42.9202 ± 0.0036 |
Longitude | 13.1477 ± 0.0037 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113657931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 355 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 28 |
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) | 100 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.03148 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23832 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 113657931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-18 12:15:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2023-01-18T02:55:45.20 | 0.3 | undecidable | manual | S | 73 | 26.4513 | 105 | 0.74 | 59 |
IV.GUMA.HHZ. | 2023-01-18T02:55:43.23 | 0.3 | undecidable | manual | S | 44 | 21.9669 | 108 | 0.26 | 69 |
IV.MML1.EHZ. | 2023-01-18T02:55:43.88 | 0.6 | undecidable | manual | S | 326 | 25.752 | 105 | -0.36 | 45 |
IV.CSP1.EHZ. | 2023-01-18T02:55:42.08 | 0.3 | undecidable | manual | S | 14 | 19.5693 | 110 | -0.12 | 72 |
IV.CESI.HHZ. | 2023-01-18T02:55:42.92 | 0.3 | undecidable | manual | S | 296 | 21.867 | 108 | -0.02 | 73 |
IV.MML1.EHZ. | 2023-01-18T02:55:40.17 | 0.3 | undecidable | manual | P | 326 | 25.752 | 105 | -0.15 | 71 |
IV.FDMO.HHZ. | 2023-01-18T02:55:40.31 | 0.3 | undecidable | manual | S | 339 | 13.7751 | 117 | -0.04 | 74 |
IV.MMO1.EHZ. | 2023-01-18T02:55:40.35 | 0.3 | undecidable | manual | S | 99 | 14.7741 | 116 | -0.3 | 70 |
IV.MF5.EHZ. | 2023-01-18T02:55:40.40 | 0.3 | undecidable | manual | P | 73 | 26.4513 | 105 | -0.05 | 72 |
IV.NRCA.HHZ. | 2023-01-18T02:55:39.27 | 0.3 | undecidable | manual | S | 196 | 9.9789 | 125 | 0.05 | 74 |
IV.FEMA.HNZ. | 2023-01-18T02:55:39.33 | 0.6 | undecidable | manual | S | 300 | 9.1797 | 128 | 0.33 | 47 |
IV.CESI.HHZ. | 2023-01-18T02:55:39.56 | 0.1 | undecidable | manual | P | 296 | 21.867 | 108 | -0.01 | 97 |
7F.SIB1.EHN. | 2023-01-18T02:55:39.08 | 0.6 | undecidable | manual | S | 106 | 10.3785 | 125 | -0.24 | 47 |
IV.GUMA.HHZ. | 2023-01-18T02:55:39.59 | 0.3 | undecidable | manual | P | 44 | 21.9669 | 108 | 0 | 73 |
IV.CSP1.EHZ. | 2023-01-18T02:55:38.99 | 0.3 | undecidable | manual | P | 14 | 19.5693 | 110 | -0.15 | 71 |
IV.FDMO.HHZ. | 2023-01-18T02:55:38.09 | 0.3 | undecidable | manual | P | 339 | 13.7751 | 117 | 0.01 | 74 |
IV.MMO1.EHZ. | 2023-01-18T02:55:38.08 | 0.1 | positive | manual | P | 99 | 14.7741 | 116 | -0.17 | 96 |
IV.NRCA.HHZ. | 2023-01-18T02:55:37.56 | 0.1 | positive | manual | P | 196 | 9.9789 | 125 | 0.14 | 97 |
IV.FEMA.HNZ. | 2023-01-18T02:55:37.56 | 0.3 | undecidable | manual | P | 300 | 9.1797 | 128 | 0.26 | 71 |
7F.SIB1.EHN. | 2023-01-18T02:55:37.40 | 0.1 | undecidable | manual | P | 106 | 10.3785 | 125 | -0.08 | 98 |
IV.MC2.EHZ. | 2023-01-18T02:55:37.63 | 0.3 | undecidable | manual | S | 106 | 3.4965 | 154 | -0.09 | 74 |
IV.MC2.EHZ. | 2023-01-18T02:55:36.59 | 0.1 | negative | manual | P | 106 | 3.4965 | 154 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.000249 | 0.36 | AML | other | m | 2023-01-18T02:55:40.43 |
IV.MC2.EHE. | ML:0.0 | 0.00112827625 | 0.12 | AML | other | m | 2023-01-18T02:55:37.70 |
IV.MC2.EHN. | ML:0.0 | 0.0014299151 | 0.2608 | AML | other | m | 2023-01-18T02:55:38.04 |
IV.NRCA.HHE. | ML:1.4 | 0.0003465 | 0.12 | AML | other | m | 2023-01-18T02:55:40.29 |
IV.MMO1.EHN. | ML:1.2 | 0.00017273611500000002 | 0.1792 | AML | other | m | 2023-01-18T02:55:40.74 |
IV.MMO1.EHE. | ML:1.1 | 0.000141586555 | 0.1392 | AML | other | m | 2023-01-18T02:55:40.92 |
IV.FDMO.HHN. | ML:0.7 | 0.000057104550000000005 | 0.1792 | AML | other | m | 2023-01-18T02:55:41.14 |
IV.CESI.HHN. | ML:1.2 | 0.000098441485 | 0.1792 | AML | other | m | 2023-01-18T02:55:43.48 |