A magnitude ML 1.3 earthquake occured in region: 5 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8510, 13.1680 at 10 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 | 9 | 4957 | 5238 |
Ussita | MC | 11 | 444 | 5682 |
Visso | MC | 11 | 1107 | 6789 |
Preci | PG | 11 | 724 | 7513 |
Montegallo | AP | 14 | 523 | 8036 |
Arquata del Tronto | AP | 14 | 1178 | 9214 |
Montemonaco | AP | 14 | 604 | 9818 |
Bolognola | MC | 17 | 142 | 9960 |
Montefortino | FM | 18 | 1178 | 11138 |
Accumoli | RI | 19 | 667 | 11805 |
Cascia | PG | 19 | 3217 | 15022 |
Acquacanina | MC | 20 | 121 | 15143 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-03-21 08:06:07 |
42.8513 | 13.1685 | 10 | 2023-03-21 08:19:08 |
Sala Sismica INGV-Roma | 115587611 |
Field | Value |
---|---|
Time (UTC) | 2023-03-21 08:06:07 ± 0.04 |
Latitude | 42.8513 ± 0.0027 |
Longitude | 13.1685 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115587611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 257 |
Semi-minor axis of confidence ellipse (meter) | 256 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 75 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.04317 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29857 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 115587611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-21 08:19:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2023-03-21T08:06:19.08 | 0.3 | undecidable | manual | S | 331 | 33.1446 | 50 | 0.15 | 72 |
IV.LNSS.HNZ. | 2023-03-21T08:06:17.88 | 0.3 | undecidable | manual | S | 201 | 29.4483 | 50 | -0.07 | 74 |
IV.CESI.HHZ. | 2023-03-21T08:06:17.52 | 0.3 | undecidable | manual | S | 309 | 27.3504 | 50 | 0.13 | 73 |
IV.CSP1.EHZ. | 2023-03-21T08:06:17.25 | 0.3 | undecidable | manual | S | 6 | 26.8509 | 50 | 0.01 | 75 |
IV.FDMO.HHZ. | 2023-03-21T08:06:15.73 | 0.3 | undecidable | manual | S | 342 | 21.5673 | 116 | -0.04 | 76 |
IT.MTCL.HGZ. | 2023-03-21T08:06:15.36 | 0.3 | undecidable | manual | S | 319 | 20.9679 | 116 | -0.21 | 73 |
IV.MML1.EHZ. | 2023-03-21T08:06:14.09 | 0.3 | undecidable | manual | P | 331 | 33.1446 | 50 | 0 | 75 |
IV.CESI.HHZ. | 2023-03-21T08:06:13.20 | 0.3 | undecidable | manual | P | 309 | 27.3504 | 50 | 0.01 | 75 |
IV.MMO1.EHZ. | 2023-03-21T08:06:13.42 | 0.6 | undecidable | manual | S | 68 | 13.875 | 127 | -0.07 | 51 |
IV.CSP1.EHZ. | 2023-03-21T08:06:13.00 | 0.3 | undecidable | manual | P | 6 | 26.8509 | 50 | -0.11 | 74 |
IV.LNSS.HNZ. | 2023-03-21T08:06:13.33 | 0.3 | undecidable | manual | P | 201 | 29.4483 | 50 | -0.19 | 72 |
IT.MTCL.HGZ. | 2023-03-21T08:06:12.11 | 0.3 | undecidable | manual | P | 319 | 20.9679 | 116 | -0.04 | 76 |
7F.SIB1.EHN. | 2023-03-21T08:06:12.62 | 0.6 | undecidable | manual | S | 60 | 9.5793 | 137 | 0.27 | 49 |
IV.FDMO.HHZ. | 2023-03-21T08:06:12.10 | 0.3 | undecidable | manual | P | 342 | 21.5673 | 116 | -0.16 | 74 |
7F.SIB2.EHZ. | 2023-03-21T08:06:12.79 | 0.3 | undecidable | manual | S | 68 | 11.877 | 131 | -0.14 | 75 |
7F.SIB3.EHZ. | 2023-03-21T08:06:11.89 | 0.6 | undecidable | manual | S | 72 | 8.6802 | 140 | -0.26 | 49 |
IV.NRCA.HHZ. | 2023-03-21T08:06:11.45 | 0.6 | undecidable | manual | S | 246 | 4.7952 | 155 | 0.02 | 52 |
7F.SIB2.EHZ. | 2023-03-21T08:06:10.60 | 0.3 | undecidable | manual | P | 68 | 11.877 | 131 | -0.02 | 77 |
IV.MMO1.EHZ. | 2023-03-21T08:06:10.97 | 0.3 | positive | manual | P | 68 | 13.875 | 127 | 0.03 | 77 |
7F.SIB3.EHZ. | 2023-03-21T08:06:10.21 | 0.3 | undecidable | manual | P | 72 | 8.6802 | 140 | 0.04 | 77 |
7F.SIB1.EHN. | 2023-03-21T08:06:10.52 | 0.1 | undecidable | manual | P | 60 | 9.5793 | 137 | 0.23 | 99 |
IV.NRCA.HHZ. | 2023-03-21T08:06:09.97 | 0.1 | negative | manual | P | 246 | 4.7952 | 155 | 0.22 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00026849999999999997 | 0.1 | AML | other | m | 2023-03-21T08:06:11.55 |
IV.NRCA.HHN. | ML:1.3 | 0.000307 | 0.06 | AML | other | m | 2023-03-21T08:06:11.55 |