A magnitude ML 1.2 earthquake occured in region: 5 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8480, 13.1650 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 5 | 281 | 281 |
Norcia | PG | 8 | 4957 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Ussita | MC | 11 | 444 | 6406 |
Visso | MC | 11 | 1107 | 7513 |
Arquata del Tronto | AP | 14 | 1178 | 8691 |
Montegallo | AP | 14 | 523 | 9214 |
Montemonaco | AP | 15 | 604 | 9818 |
Bolognola | MC | 17 | 142 | 9960 |
Montefortino | FM | 18 | 1178 | 11138 |
Accumoli | RI | 18 | 667 | 11805 |
Cascia | PG | 19 | 3217 | 15022 |
Sellano | PG | 20 | 1079 | 16101 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-03-09 22:26:13 |
42.8478 | 13.165 | 7 | 2023-03-09 22:31:42 |
Sala Sismica INGV-Roma | 115174381 |
Field | Value |
---|---|
Time (UTC) | 2023-03-09 22:26:13 ± 0.2 |
Latitude | 42.8478 ± 0.0063 |
Longitude | 13.1650 ± 0.0061 |
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 | 115174381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 640 |
Semi-minor axis of confidence ellipse (meter) | 386 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 328 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 192 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25721 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 115174381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-09 22:31:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.GRAM.HHZ. | 2023-03-09T22:27:43.33 | 3.0 | undecidable | manual | Sg | 11.37 | 0 | |||
IV.LPDG.HHZ. | 2023-03-09T22:27:43.39 | 3.0 | undecidable | manual | Pn | -4.53 | 0 | |||
GU.BLANC.HHZ. | 2023-03-09T22:27:31.47 | 3.0 | undecidable | manual | Pn | 1.08 | 0 | |||
IV.GIB.HHZ. | 2023-03-09T22:27:18.96 | 3.0 | negative | manual | Pn | 4.82 | 0 | |||
IV.FNVD.HHZ. | 2023-03-09T22:27:13.37 | 3.0 | undecidable | manual | Sg | 0.51 | 0 | |||
NI.POLC.HHZ. | 2023-03-09T22:27:03.01 | 3.0 | undecidable | manual | Pn | 1.77 | 0 | |||
GU.GRAM.HHZ. | 2023-03-09T22:26:57.53 | 3.0 | positive | manual | Pg | 2.71 | 0 | |||
OX.MARN.HHZ. | 2023-03-09T22:26:53.04 | 3.0 | positive | manual | Pn | -7.08 | 0 | |||
GU.GSCL.HHZ. | 2023-03-09T22:26:52.90 | 3.0 | undecidable | manual | Pg | 3.25 | 0 | |||
IV.MCRV.HHZ. | 2023-03-09T22:26:43.95 | 3.0 | undecidable | manual | Pn | 1.97 | 0 | |||
IV.CERA.HHZ. | 2023-03-09T22:26:38.75 | 3.0 | undecidable | manual | Sn | -1.99 | 0 | |||
IV.MPAG.HNZ. | 2023-03-09T22:26:31.80 | 3.0 | negative | manual | Pg | 3.07 | 0 | |||
IV.CESI.HHZ. | 2023-03-09T22:26:24.02 | 0.6 | undecidable | manual | S | 310 | 27.4503 | 105 | 0.55 | 43 |
IV.MF5.EHZ. | 2023-03-09T22:26:24.23 | 0.6 | undecidable | manual | S | 57 | 28.5492 | 104 | 0.38 | 44 |
IV.CSP1.EHZ. | 2023-03-09T22:26:23.32 | 0.6 | undecidable | manual | S | 7 | 27.2505 | 105 | -0.1 | 47 |
IV.ARVD.HHZ. | 2023-03-09T22:26:21.41 | 3.0 | undecidable | manual | Pn | -5.03 | 0 | |||
IV.FDMO.HHZ. | 2023-03-09T22:26:21.54 | 0.6 | undecidable | manual | S | 343 | 21.867 | 108 | -0.09 | 48 |
IV.VVLD.HHZ. | 2023-03-09T22:26:20.87 | 3.0 | undecidable | manual | P | 0.29 | 0 | |||
IV.CESI.HHZ. | 2023-03-09T22:26:19.26 | 0.1 | undecidable | manual | P | 310 | 27.4503 | 105 | -0.06 | 95 |
IV.MF5.EHZ. | 2023-03-09T22:26:19.57 | 0.1 | undecidable | manual | P | 57 | 28.5492 | 104 | 0.04 | 95 |
IV.FDMO.HHZ. | 2023-03-09T22:26:18.05 | 1.0 | positive | manual | P | 343 | 21.867 | 108 | -0.2 | 23 |
IV.CSP1.EHZ. | 2023-03-09T22:26:18.91 | 0.6 | positive | manual | P | 7 | 27.2505 | 105 | -0.38 | 45 |
IV.MC2.EHZ. | 2023-03-09T22:26:17.20 | 0.6 | undecidable | manual | S | 15 | 7.2927 | 135 | -0.01 | 50 |
IV.NRCA.HHZ. | 2023-03-09T22:26:16.58 | 0.6 | undecidable | manual | S | 249 | 4.3956 | 149 | -0.01 | 50 |
IV.NRCA.HHZ. | 2023-03-09T22:26:15.33 | 0.1 | positive | manual | P | 249 | 4.3956 | 149 | -0.01 | 100 |
IV.MC2.EHZ. | 2023-03-09T22:26:15.40 | 1.0 | undecidable | manual | P | 15 | 7.2927 | 135 | -0.3 | 23 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MC2.EHE. | ML:1.3 | 0.0003785 | 0.26 | AML | other | m | 2023-03-09T22:26:17.50 |
IV.MC2.EHN. | ML:1.3 | 0.0003705 | 1.22 | AML | other | m | 2023-03-09T22:26:18.01 |
IV.CESI.HHN. | ML:1.0 | 0.00005505 | 0.26 | AML | other | m | 2023-03-09T22:26:24.30 |
IV.CESI.HHE. | ML:1.0 | 0.000049500000000000004 | 0.82 | AML | other | m | 2023-03-09T22:26:25.42 |
IV.ARVD.HHN. | ML:1.1 | 0.00001835 | 0.42 | AML | other | m | 2023-03-09T22:26:51.48 |
IV.ARVD.HHE. | ML:1.3 | 0.00003155 | 0.42 | AML | other | m | 2023-03-09T22:26:54.71 |