A magnitude ML 1.1 earthquake occured in region: 1 km W Ussita (MC), on
and geographic coordinates (lat, lon) 42.9450, 13.1320 at 12 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 | 4 | 1107 | 1551 |
Castelsantangelo sul Nera | MC | 6 | 281 | 1832 |
Bolognola | MC | 10 | 142 | 1974 |
Acquacanina | MC | 10 | 121 | 2095 |
Fiastra | MC | 10 | 559 | 2654 |
Preci | PG | 11 | 724 | 3378 |
Fiordimonte | MC | 11 | 202 | 3580 |
Monte Cavallo | MC | 12 | 145 | 3725 |
Pieve Torina | MC | 13 | 1458 | 5183 |
Pievebovigliana | MC | 14 | 866 | 6049 |
Montemonaco | AP | 17 | 604 | 6653 |
Muccia | MC | 17 | 915 | 7568 |
Sarnano | MC | 17 | 3264 | 10832 |
Montefortino | FM | 17 | 1178 | 12010 |
Norcia | PG | 17 | 4957 | 16967 |
Sellano | PG | 18 | 1079 | 18046 |
Amandola | FM | 19 | 3629 | 21675 |
Montegallo | AP | 20 | 523 | 22198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-02-27 13:48:46 |
42.9447 | 13.1325 | 12 | 2023-02-27 14:42:46 |
Sala Sismica INGV-Roma | 114856971 |
Field | Value |
---|---|
Time (UTC) | 2023-02-27 13:48:46 ± 0.11 |
Latitude | 42.9447 ± 0.0045 |
Longitude | 13.1325 ± 0.0074 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114856971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 630 |
Semi-minor axis of confidence ellipse (meter) | 293 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20594 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 114856971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-27 14:42:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.STV.HHZ. | 2023-02-27T13:50:37.58 | 3.0 | undecidable | manual | Sn | 7.55 | 0 | |||
IV.GATE.HHZ. | 2023-02-27T13:49:49.71 | 3.0 | undecidable | manual | Sn | 4.72 | 0 | |||
IV.CRND.HNZ. | 2023-02-27T13:49:49.06 | 3.0 | undecidable | manual | Sn | -1.84 | 0 | |||
IV.LRP.EHZ. | 2023-02-27T13:49:12.69 | 3.0 | undecidable | manual | Pg | 4.72 | 0 | |||
IV.CAFI.HHZ. | 2023-02-27T13:48:55.11 | 3.0 | negative | manual | P | 2.11 | 0 | |||
IV.MML1.EHZ. | 2023-02-27T13:48:54.85 | 0.3 | undecidable | manual | S | 325 | 22.8549 | 92 | 0.18 | 72 |
IV.CESI.HHZ. | 2023-02-27T13:48:53.43 | 0.3 | undecidable | manual | S | 290 | 19.6692 | 94 | -0.41 | 68 |
IV.MMO1.EHZ. | 2023-02-27T13:48:52.87 | 0.6 | undecidable | manual | S | 108 | 16.5723 | 97 | -0.14 | 49 |
IV.CSP1.EHZ. | 2023-02-27T13:48:52.95 | 0.3 | undecidable | manual | S | 20 | 17.3715 | 96 | -0.27 | 71 |
IV.NRCA.HHZ. | 2023-02-27T13:48:51.74 | 0.6 | undecidable | manual | S | 187 | 12.3765 | 111 | -0.2 | 48 |
IV.FDMO.HHZ. | 2023-02-27T13:48:51.68 | 0.3 | undecidable | manual | S | 340 | 10.7781 | 119 | 0.13 | 75 |
IV.MML1.EHZ. | 2023-02-27T13:48:51.20 | 0.1 | undecidable | manual | P | 325 | 22.8549 | 92 | 0.14 | 96 |
IV.CESI.HHZ. | 2023-02-27T13:48:50.79 | 0.1 | undecidable | manual | P | 290 | 19.6692 | 94 | 0.21 | 95 |
IV.MC2.EHZ. | 2023-02-27T13:48:50.62 | 0.6 | undecidable | manual | S | 129 | 5.8941 | 144 | 0.05 | 51 |
IV.CSP1.EHZ. | 2023-02-27T13:48:50.51 | 0.1 | undecidable | manual | P | 20 | 17.3715 | 96 | 0.29 | 94 |
IV.MMO1.EHZ. | 2023-02-27T13:48:49.93 | 0.1 | positive | manual | P | 108 | 16.5723 | 97 | -0.17 | 97 |
IV.NRCA.HHZ. | 2023-02-27T13:48:49.53 | 0.1 | undecidable | manual | P | 187 | 12.3765 | 111 | 0.05 | 100 |
IV.PE3.EHZ. | 2023-02-27T13:48:48.34 | 3.0 | positive | manual | P | -0.23 | 0 | |||
IV.FDMO.HHZ. | 2023-02-27T13:48:48.85 | 0.1 | undecidable | manual | P | 340 | 10.7781 | 119 | -0.41 | 93 |
IV.MC2.EHZ. | 2023-02-27T13:48:48.99 | 0.1 | positive | manual | P | 129 | 5.8941 | 144 | 0.3 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHE. | ML:1.0 | 0.00014991512 | 0.1984 | AML | other | m | 2023-02-27T13:48:52.81 |
IV.MC2.EHN. | ML:1.2 | 0.00022561751000000003 | 0.16 | AML | other | m | 2023-02-27T13:48:51.37 |
IV.NRCA.HNE. | ML:0.9 | 0.000076795055 | 1.4336 | AML | other | m | 2023-02-27T13:48:52.49 |
IV.NRCA.HNN. | ML:1.4 | 0.00023831045 | 1.0368 | AML | other | m | 2023-02-27T13:48:53.68 |
IV.MMO1.EHE. | ML:1.0 | 0.000088230185 | 2.464 | AML | other | m | 2023-02-27T13:48:57.89 |
IV.MMO1.EHN. | ML:1.0 | 0.00009195083500000001 | 2.7008 | AML | other | m | 2023-02-27T13:48:57.28 |
IV.CSP1.EHE. | ML:1.4 | 0.00022443575 | 1.9776 | AML | other | m | 2023-02-27T13:48:59.42 |
IV.CSP1.EHN. | ML:1.5 | 0.00028161085 | 1.9008 | AML | other | m | 2023-02-27T13:49:03.19 |
IV.CESI.HHE. | ML:1.0 | 0.000070581175 | 1.2608 | AML | other | m | 2023-02-27T13:48:57.43 |
IV.CESI.HHN. | ML:1.0 | 0.00006986560499999999 | 3.9232 | AML | other | m | 2023-02-27T13:48:54.83 |