A magnitude ML 1.2 earthquake occured in region: 3 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8700, 13.1500 at 11 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 3 | 281 | 281 |
Ussita | MC | 8 | 444 | 725 |
Visso | MC | 9 | 1107 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Norcia | PG | 10 | 4957 | 7513 |
Montemonaco | AP | 15 | 604 | 8117 |
Bolognola | MC | 15 | 142 | 8259 |
Montegallo | AP | 15 | 523 | 8782 |
Arquata del Tronto | AP | 16 | 1178 | 9960 |
Montefortino | FM | 18 | 1178 | 11138 |
Acquacanina | MC | 18 | 121 | 11259 |
Sellano | PG | 18 | 1079 | 12338 |
Monte Cavallo | MC | 18 | 145 | 12483 |
Fiastra | MC | 19 | 559 | 13042 |
Fiordimonte | MC | 19 | 202 | 13244 |
Cerreto di Spoleto | PG | 20 | 1075 | 14319 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-02-03 08:43:23 |
42.8698 | 13.1497 | 11 | 2023-02-03 09:26:18 |
Sala Sismica INGV-Roma | 114008961 |
Field | Value |
---|---|
Time (UTC) | 2023-02-03 08:43:23 ± 0.06 |
Latitude | 42.8698 ± 0.0036 |
Longitude | 13.1497 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114008961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 498 |
Semi-minor axis of confidence ellipse (meter) | 384 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 70 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41459 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 114008961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-03 09:26:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-02-03T08:43:37.58 | 0.3 | undecidable | manual | S | 126 | 46.0206 | 50 | -0.3 | 68 |
IV.LNSS.HHZ. | 2023-02-03T08:43:34.02 | 0.3 | undecidable | manual | S | 197 | 30.9468 | 50 | 0.18 | 71 |
IV.MF5.EHZ. | 2023-02-03T08:43:33.86 | 0.3 | undecidable | manual | S | 62 | 28.3494 | 50 | 0.7 | 62 |
IV.SMA1.EHZ. | 2023-02-03T08:43:33.46 | 0.3 | undecidable | manual | S | 150 | 30.5472 | 50 | -0.28 | 70 |
IV.ARVD.HHZ. | 2023-02-03T08:43:33.62 | 3.0 | undecidable | manual | P | -2.52 | 0 | |||
IV.CSP1.EHZ. | 2023-02-03T08:43:32.05 | 0.6 | undecidable | manual | S | 10 | 25.0527 | 50 | -0.22 | 48 |
IV.CESI.HHZ. | 2023-02-03T08:43:32.21 | 0.3 | undecidable | manual | S | 307 | 24.9528 | 50 | -0.02 | 74 |
IV.TERO.HHZ. | 2023-02-03T08:43:31.58 | 0.1 | undecidable | manual | P | 126 | 46.0206 | 50 | -0.04 | 95 |
IV.FDMO.HHZ. | 2023-02-03T08:43:30.27 | 0.3 | undecidable | manual | S | 345 | 19.1697 | 119 | -0.43 | 69 |
IV.SMA1.EHZ. | 2023-02-03T08:43:29.17 | 0.1 | undecidable | manual | P | 150 | 30.5472 | 50 | -0.06 | 98 |
IV.LNSS.HHZ. | 2023-02-03T08:43:29.28 | 0.1 | undecidable | manual | P | 197 | 30.9468 | 50 | -0.01 | 99 |
IV.MMO1.EHZ. | 2023-02-03T08:43:29.05 | 0.3 | undecidable | manual | S | 77 | 14.7741 | 126 | -0.37 | 71 |
IV.MF5.EHZ. | 2023-02-03T08:43:29.11 | 0.1 | undecidable | manual | P | 62 | 28.3494 | 50 | 0.21 | 95 |
IV.CSP1.EHZ. | 2023-02-03T08:43:28.25 | 0.1 | undecidable | manual | P | 10 | 25.0527 | 50 | -0.13 | 97 |
IV.CESI.HHZ. | 2023-02-03T08:43:28.41 | 0.1 | undecidable | manual | P | 307 | 24.9528 | 50 | 0.05 | 99 |
IV.NRCA.HHZ. | 2023-02-03T08:43:27.15 | 0.3 | undecidable | manual | S | 216 | 4.995 | 155 | -0.04 | 77 |
IV.FDMO.HHZ. | 2023-02-03T08:43:27.41 | 0.1 | undecidable | manual | P | 345 | 19.1697 | 119 | -0.06 | 99 |
IV.MC2.EHZ. | 2023-02-03T08:43:27.52 | 0.3 | undecidable | manual | S | 35 | 5.5944 | 153 | 0.23 | 74 |
IV.MMO1.EHZ. | 2023-02-03T08:43:26.66 | 0.1 | undecidable | manual | P | 77 | 14.7741 | 126 | -0.07 | 100 |
IV.NRCA.HHZ. | 2023-02-03T08:43:25.64 | 0.1 | undecidable | manual | P | 216 | 4.995 | 155 | 0.19 | 99 |
IV.MC2.EHZ. | 2023-02-03T08:43:25.81 | 0.1 | negative | manual | P | 35 | 5.5944 | 153 | 0.31 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.7 | 0.000759 | 0.12 | AML | other | m | 2023-02-03T08:43:27.30 |
IV.NRCA.HNN. | ML:1.7 | 0.0007934999999999999 | 0.14 | AML | other | m | 2023-02-03T08:43:27.31 |
IV.NRCA.HNE. | ML:1.5 | 0.000488 | 0.42 | AML | other | m | 2023-02-03T08:43:27.16 |
IV.NRCA.HHE. | ML:1.5 | 0.0004745 | 0.44 | AML | other | m | 2023-02-03T08:43:27.37 |
IV.MC2.EHN. | ML:1.5 | 0.0005145 | 0.54 | AML | other | m | 2023-02-03T08:43:28.53 |
IV.MC2.EHE. | ML:1.4 | 0.00038 | 0.98 | AML | other | m | 2023-02-03T08:43:28.15 |
IV.MMO1.EHN. | ML:1.1 | 0.00010839999999999999 | 0.5 | AML | other | m | 2023-02-03T08:43:29.42 |
IV.MMO1.EHE. | ML:1.0 | 0.00009495 | 1.32 | AML | other | m | 2023-02-03T08:43:29.22 |
IV.FDMO.HHN. | ML:1.0 | 0.0000756 | 0.3 | AML | other | m | 2023-02-03T08:43:30.73 |
IV.FDMO.HHE. | ML:0.9 | 0.000060899999999999996 | 0.66 | AML | other | m | 2023-02-03T08:43:30.63 |
IV.CESI.HHE. | ML:1.0 | 0.00005315 | 0.32 | AML | other | m | 2023-02-03T08:43:32.64 |
IV.CESI.HHN. | ML:1.1 | 0.0000766 | 0.1 | AML | other | m | 2023-02-03T08:43:32.65 |
IV.LNSS.HHE. | ML:1.1 | 0.0000585 | 0.12 | AML | other | m | 2023-02-03T08:43:34.49 |
IV.LNSS.HHN. | ML:1.0 | 0.00004835 | 0.16 | AML | other | m | 2023-02-03T08:43:34.69 |