A magnitude ML 1.2 earthquake occured in region: 3 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8900, 13.1850 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 | 7 | 444 | 725 |
Visso | MC | 9 | 1107 | 1832 |
Montemonaco | AP | 12 | 604 | 2436 |
Preci | PG | 12 | 724 | 3160 |
Bolognola | MC | 12 | 142 | 3302 |
Norcia | PG | 13 | 4957 | 8259 |
Montegallo | AP | 13 | 523 | 8782 |
Montefortino | FM | 14 | 1178 | 9960 |
Acquacanina | MC | 16 | 121 | 10081 |
Arquata del Tronto | AP | 16 | 1178 | 11259 |
Fiastra | MC | 16 | 559 | 11818 |
Amandola | FM | 17 | 3629 | 15447 |
Fiordimonte | MC | 18 | 202 | 15649 |
Sarnano | MC | 19 | 3264 | 18913 |
Monte Cavallo | MC | 19 | 145 | 19058 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-03-20 08:08:15 |
42.8905 | 13.1853 | 11 | 2023-03-20 08:26:08 |
Sala Sismica INGV-Roma | 115556331 |
Field | Value |
---|---|
Time (UTC) | 2023-03-20 08:08:15 ± 0.05 |
Latitude | 42.8905 ± 0.0045 |
Longitude | 13.1853 ± 0.0049 |
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 | 115556331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 487 |
Semi-minor axis of confidence ellipse (meter) | 301 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 29 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.06205 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40739 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 115556331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-20 08:26:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-03-20T08:08:29.70 | 0.6 | undecidable | manual | S | 131 | 45.2214 | 50 | -0.05 | 47 |
IV.MF5.EHZ. | 2023-03-20T08:08:25.28 | 0.6 | undecidable | manual | S | 64 | 24.753 | 50 | 0.99 | 36 |
IV.CESI.HHZ. | 2023-03-20T08:08:24.97 | 0.6 | undecidable | manual | S | 299 | 26.0517 | 50 | 0.32 | 46 |
IV.CSP1.EHZ. | 2023-03-20T08:08:23.28 | 0.6 | undecidable | manual | S | 4 | 22.3554 | 50 | -0.38 | 45 |
IV.MTRA.HNZ. | 2023-03-20T08:08:23.20 | 0.6 | undecidable | manual | S | 131 | 22.6551 | 50 | -0.54 | 43 |
IV.TERO.HHZ. | 2023-03-20T08:08:23.62 | 0.3 | negative | manual | P | 131 | 45.2214 | 50 | 0.05 | 70 |
IT.MTCL.HGZ. | 2023-03-20T08:08:22.59 | 0.6 | undecidable | manual | S | 307 | 18.9699 | 119 | -0.1 | 48 |
IV.FEMA.HNZ. | 2023-03-20T08:08:21.32 | 0.6 | undecidable | manual | S | 306 | 13.5753 | 128 | 0.19 | 48 |
IV.FDMO.HHZ. | 2023-03-20T08:08:21.98 | 0.6 | undecidable | manual | S | 334 | 18.0708 | 121 | -0.43 | 45 |
IV.GAVE.HNZ. | 2023-03-20T08:08:21.72 | 0.1 | undecidable | manual | P | 227 | 32.3454 | 50 | 0.13 | 94 |
IV.LNSS.HNZ. | 2023-03-20T08:08:21.54 | 0.1 | undecidable | manual | P | 200 | 34.0437 | 50 | -0.31 | 90 |
IV.SMA1.EHZ. | 2023-03-20T08:08:21.71 | 0.1 | undecidable | manual | P | 157 | 31.3464 | 50 | 0.28 | 91 |
IV.MMO1.EHZ. | 2023-03-20T08:08:20.39 | 0.6 | undecidable | manual | S | 85 | 11.5773 | 133 | -0.2 | 48 |
IV.MF5.EHZ. | 2023-03-20T08:08:20.58 | 1.0 | negative | manual | P | 64 | 24.753 | 50 | 0.16 | 24 |
IV.CESI.HHZ. | 2023-03-20T08:08:20.61 | 0.3 | positive | manual | P | 299 | 26.0517 | 50 | -0.02 | 73 |
IV.NRCA.HHZ. | 2023-03-20T08:08:19.94 | 0.6 | undecidable | manual | S | 223 | 8.5803 | 141 | 0.05 | 50 |
IV.CSP1.EHZ. | 2023-03-20T08:08:19.83 | 1.0 | positive | manual | P | 4 | 22.3554 | 50 | -0.23 | 23 |
IV.MTRA.HNZ. | 2023-03-20T08:08:19.89 | 0.1 | undecidable | manual | P | 131 | 22.6551 | 50 | -0.21 | 94 |
7F.SIB1.EHZ. | 2023-03-20T08:08:19.73 | 0.6 | undecidable | manual | S | 86 | 6.8931 | 147 | 0.18 | 48 |
7F.SIB2.EHZ. | 2023-03-20T08:08:19.92 | 0.6 | undecidable | manual | S | 90 | 9.5793 | 138 | -0.21 | 48 |
IT.MTCL.HGZ. | 2023-03-20T08:08:19.41 | 0.1 | undecidable | manual | P | 307 | 18.9699 | 119 | -0.09 | 97 |
7F.SIB3.EHZ. | 2023-03-20T08:08:19.54 | 0.6 | undecidable | manual | S | 104 | 7.0929 | 146 | -0.05 | 50 |
IV.FDMO.HHZ. | 2023-03-20T08:08:19.23 | 0.6 | negative | manual | P | 334 | 18.0708 | 121 | -0.11 | 48 |
IV.NRCA.HHZ. | 2023-03-20T08:08:18.00 | 0.6 | undecidable | manual | P | 223 | 8.5803 | 141 | 0.12 | 49 |
IV.FEMA.HNZ. | 2023-03-20T08:08:18.72 | 0.1 | undecidable | manual | P | 306 | 13.5753 | 128 | 0.12 | 97 |
IV.MMO1.EHZ. | 2023-03-20T08:08:18.30 | 0.1 | positive | manual | P | 85 | 11.5773 | 133 | 0.01 | 100 |
7F.SIB2.EHZ. | 2023-03-20T08:08:18.01 | 0.1 | undecidable | manual | P | 90 | 9.5793 | 138 | -0.01 | 100 |
7F.SIB3.EHZ. | 2023-03-20T08:08:17.74 | 0.1 | undecidable | manual | P | 104 | 7.0929 | 146 | 0.04 | 100 |
7F.SIB1.EHZ. | 2023-03-20T08:08:17.89 | 0.1 | undecidable | manual | P | 86 | 6.8931 | 147 | 0.21 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.6 | 0.0005434999999999999 | 0.94 | AML | other | m | 2023-03-20T08:08:20.64 |
IV.NRCA.HNE. | ML:1.5 | 0.000442 | 0.5 | AML | other | m | 2023-03-20T08:08:20.08 |
IV.MMO1.EHE. | ML:1.2 | 0.00019700000000000002 | 0.14 | AML | other | m | 2023-03-20T08:08:20.52 |
IV.NRCA.HHN. | ML:1.6 | 0.000495 | 0.08 | AML | other | m | 2023-03-20T08:08:20.64 |
IV.NRCA.HHE. | ML:1.6 | 0.000493 | 1.22 | AML | other | m | 2023-03-20T08:08:20.07 |
IV.MMO1.EHN. | ML:0.9 | 0.0000945 | 0.42 | AML | other | m | 2023-03-20T08:08:21.39 |
IV.FDMO.HHN. | ML:1.0 | 0.00007525000000000001 | 0.18 | AML | other | m | 2023-03-20T08:08:22.48 |
IV.FDMO.HHE. | ML:0.8 | 0.00004845 | 0.24 | AML | other | m | 2023-03-20T08:08:22.52 |
IV.CESI.HHE. | ML:1.0 | 0.00005069999999999999 | 1.74 | AML | other | m | 2023-03-20T08:08:24.09 |
IV.CESI.HHN. | ML:1.2 | 0.00010155 | 1.78 | AML | other | m | 2023-03-20T08:08:24.08 |
IV.TERO.HHE. | ML:0.7 | 0.0000167 | 0.12 | AML | other | m | 2023-03-20T08:08:30.23 |
IV.TERO.HHN. | ML:0.8 | 0.000019000000000000004 | 0.64 | AML | other | m | 2023-03-20T08:08:31.10 |
IV.ARRO.EHN. | ML:1.4 | 0.000058450000000000005 | 0.18 | AML | other | m | 2023-03-20T08:08:31.49 |
IV.ARRO.EHE. | ML:1.0 | 0.00002945 | 0.66 | AML | other | m | 2023-03-20T08:08:43.84 |