A magnitude ML 1.0 earthquake occured in region: 2 km N Ussita (MC), on
and geographic coordinates (lat, lon) 42.9630, 13.1430 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 | 2 | 444 | 444 |
Visso | MC | 6 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 8 | 281 | 1832 |
Bolognola | MC | 8 | 142 | 1974 |
Acquacanina | MC | 8 | 121 | 2095 |
Fiastra | MC | 8 | 559 | 2654 |
Fiordimonte | MC | 9 | 202 | 2856 |
Pieve Torina | MC | 12 | 1458 | 4314 |
Monte Cavallo | MC | 12 | 145 | 4459 |
Pievebovigliana | MC | 12 | 866 | 5325 |
Preci | PG | 13 | 724 | 6049 |
Sarnano | MC | 15 | 3264 | 9313 |
Muccia | MC | 16 | 915 | 10228 |
Montefortino | FM | 16 | 1178 | 11406 |
Montemonaco | AP | 17 | 604 | 12010 |
Amandola | FM | 18 | 3629 | 15639 |
Cessapalombo | MC | 19 | 512 | 16151 |
Norcia | PG | 19 | 4957 | 21108 |
Sellano | PG | 19 | 1079 | 22187 |
Serravalle di Chienti | MC | 20 | 1070 | 23257 |
Gualdo | MC | 20 | 815 | 24072 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-03-18 10:49:09 |
42.9628 | 13.1427 | 8 | 2023-03-18 11:35:50 |
Sala Sismica INGV-Roma | 115503401 |
Field | Value |
---|---|
Time (UTC) | 2023-03-18 10:49:09 ± 0.06 |
Latitude | 42.9628 ± 0.0027 |
Longitude | 13.1427 ± 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 | 115503401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 303 |
Semi-minor axis of confidence ellipse (meter) | 116 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 57 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.08364 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36782 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 115503401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-18 11:35:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-03-18T10:49:23.50 | 0.3 | undecidable | manual | S | 355 | 40.8258 | 50 | -0.25 | 69 |
IV.EL6.EHZ. | 2023-03-18T10:49:18.00 | 0.1 | undecidable | manual | P | 355 | 40.8258 | 50 | 0.18 | 93 |
IV.CESI.HHZ. | 2023-03-18T10:49:17.29 | 0.3 | undecidable | manual | S | 284 | 19.869 | 112 | 0.12 | 73 |
IV.GUMA.HHZ. | 2023-03-18T10:49:17.27 | 0.6 | undecidable | manual | S | 55 | 19.1697 | 113 | 0.33 | 47 |
IV.MML1.EHZ. | 2023-03-18T10:49:17.80 | 0.3 | undecidable | manual | S | 320 | 21.6672 | 110 | 0.04 | 74 |
IV.NRCA.HHZ. | 2023-03-18T10:49:15.61 | 0.3 | undecidable | manual | S | 189 | 14.5743 | 119 | 0.11 | 74 |
IV.CSP1.EHZ. | 2023-03-18T10:49:15.72 | 0.3 | undecidable | manual | S | 19 | 15.1737 | 118 | 0.03 | 75 |
IV.MMO1.EHZ. | 2023-03-18T10:49:15.92 | 0.3 | undecidable | manual | S | 115 | 16.5723 | 116 | -0.19 | 72 |
IV.CESI.HHZ. | 2023-03-18T10:49:14.10 | 0.1 | positive | manual | P | 284 | 19.869 | 112 | 0.08 | 98 |
IV.GUMA.HHZ. | 2023-03-18T10:49:14.14 | 0.1 | undecidable | manual | P | 55 | 19.1697 | 113 | 0.25 | 95 |
IV.MML1.EHZ. | 2023-03-18T10:49:14.34 | 0.1 | undecidable | manual | P | 320 | 21.6672 | 110 | -0.03 | 99 |
IV.FDMO.HHZ. | 2023-03-18T10:49:13.84 | 0.3 | undecidable | manual | S | 331 | 9.2796 | 131 | -0.16 | 74 |
IV.MMO1.EHZ. | 2023-03-18T10:49:13.30 | 0.1 | undecidable | manual | P | 115 | 16.5723 | 116 | -0.12 | 98 |
IV.NRCA.HHZ. | 2023-03-18T10:49:13.02 | 0.1 | undecidable | manual | P | 189 | 14.5743 | 119 | -0.04 | 100 |
IV.CSP1.EHZ. | 2023-03-18T10:49:13.09 | 0.1 | undecidable | manual | P | 19 | 15.1737 | 118 | -0.08 | 99 |
IV.FDMO.HHZ. | 2023-03-18T10:49:12.01 | 0.1 | undecidable | manual | P | 331 | 9.2796 | 131 | -0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.1 | 0.0001915 | 0.16 | AML | other | m | 2023-03-18T10:49:14.23 |
IV.FDMO.HHE. | ML:1.0 | 0.0001395 | 0.22 | AML | other | m | 2023-03-18T10:49:14.82 |
IV.CSP1.EHE. | ML:1.1 | 0.0001225 | 0.64 | AML | other | m | 2023-03-18T10:49:15.99 |
IV.NRCA.HHN. | ML:1.2 | 0.000169 | 1.14 | AML | other | m | 2023-03-18T10:49:16.10 |
IV.CSP1.EHN. | ML:1.2 | 0.00017045 | 0.96 | AML | other | m | 2023-03-18T10:49:17.69 |
IV.CESI.HHN. | ML:1.1 | 0.0000969 | 0.26 | AML | other | m | 2023-03-18T10:49:17.84 |
IV.CESI.HHE. | ML:0.9 | 0.00006195 | 1.62 | AML | other | m | 2023-03-18T10:49:17.88 |
IV.NRCA.HHE. | ML:1.2 | 0.00014950000000000003 | 0.12 | AML | other | m | 2023-03-18T10:49:18.53 |
IV.GUMA.HHN. | ML:1.0 | 0.00008815 | 0.36 | AML | other | m | 2023-03-18T10:49:19.18 |
IV.MML1.EHN. | ML:0.8 | 0.00004155 | 1.06 | AML | other | m | 2023-03-18T10:49:20.92 |
IV.MML1.EHE. | ML:0.6 | 0.0000308 | 0.5 | AML | other | m | 2023-03-18T10:49:20.58 |
IV.GUMA.HHE. | ML:1.1 | 0.00009609999999999999 | 0.46 | AML | other | m | 2023-03-18T10:49:24.11 |
IV.FOSV.EHE. | ML:0.7 | 0.000015899999999999997 | 0.44 | AML | other | m | 2023-03-18T10:49:27.62 |
IV.FOSV.EHN. | ML:0.9 | 0.000021400000000000002 | 0.56 | AML | other | m | 2023-03-18T10:49:34.40 |