A magnitude ML 1.0 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8520, 13.2040 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 | 6 | 281 | 281 |
Montegallo | AP | 11 | 523 | 804 |
Norcia | PG | 11 | 4957 | 5761 |
Montemonaco | AP | 12 | 604 | 6365 |
Ussita | MC | 12 | 444 | 6809 |
Arquata del Tronto | AP | 12 | 1178 | 7987 |
Visso | MC | 13 | 1107 | 9094 |
Preci | PG | 14 | 724 | 9818 |
Montefortino | FM | 15 | 1178 | 10996 |
Bolognola | MC | 16 | 142 | 11138 |
Accumoli | RI | 18 | 667 | 11805 |
Amandola | FM | 19 | 3629 | 15434 |
Acquasanta Terme | AP | 19 | 2916 | 18350 |
Acquacanina | MC | 20 | 121 | 18471 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-04-06 04:50:24 |
42.8517 | 13.2037 | 10 | 2023-04-06 05:01:28 |
Sala Sismica INGV-Roma | 116104501 |
Field | Value |
---|---|
Time (UTC) | 2023-04-06 04:50:24 ± 0.11 |
Latitude | 42.8517 ± 0.0036 |
Longitude | 13.2037 ± 0.0061 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116104501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 459 |
Semi-minor axis of confidence ellipse (meter) | 76 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 272 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26710 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 116104501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-06 05:01:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
SI.BOSI.HHZ. | 2023-04-06T04:52:15.99 | 3.0 | undecidable | manual | Sn | -0.34 | 0 | |||
GU.RNCA.HHZ. | 2023-04-06T04:52:01.78 | 3.0 | undecidable | manual | Sn | 0.7 | 0 | |||
GU.MAIM.HHZ. | 2023-04-06T04:51:32.84 | 3.0 | undecidable | manual | Sn | 1.7 | 0 | |||
1J.FX14.HHZ.00 | 2023-04-06T04:51:24.71 | 3.0 | undecidable | manual | Pn | -4.03 | 0 | |||
IV.CAR1.HHZ. | 2023-04-06T04:51:21.15 | 3.0 | negative | manual | Pg | 6.51 | 0 | |||
IV.MGR.HHZ. | 2023-04-06T04:51:07.20 | 3.0 | positive | manual | Pg | 6.43 | 0 | |||
IV.POFI.HNZ. | 2023-04-06T04:50:42.10 | 3.0 | undecidable | manual | S | 0.8 | 0 | |||
IV.SSFR.HHZ. | 2023-04-06T04:50:35.74 | 3.0 | undecidable | manual | P | -3.21 | 0 | |||
IV.GUMA.HHZ. | 2023-04-06T04:50:34.67 | 0.3 | undecidable | manual | S | 24 | 25.752 | 110 | 0.2 | 70 |
IV.MF5.EHZ. | 2023-04-06T04:50:34.93 | 0.3 | undecidable | manual | S | 54 | 25.752 | 110 | 0.47 | 66 |
IV.CSP1.EHZ. | 2023-04-06T04:50:34.52 | 0.1 | undecidable | manual | S | 0 | 26.6511 | 110 | -0.25 | 93 |
IV.SMA1.EHZ. | 2023-04-06T04:50:34.57 | 0.3 | undecidable | manual | S | 156 | 26.751 | 110 | -0.24 | 70 |
IV.FDMO.HHZ. | 2023-04-06T04:50:33.34 | 0.1 | undecidable | manual | S | 335 | 22.5552 | 113 | -0.11 | 96 |
IV.CESI.HHZ. | 2023-04-06T04:50:31.09 | 0.1 | undecidable | manual | P | 305 | 29.6481 | 50 | -0.03 | 96 |
IV.CSP1.EHZ. | 2023-04-06T04:50:30.47 | 0.1 | undecidable | manual | P | 0 | 26.6511 | 110 | -0.14 | 95 |
IV.SMA1.EHZ. | 2023-04-06T04:50:30.55 | 0.1 | undecidable | manual | P | 156 | 26.751 | 110 | -0.09 | 96 |
IV.GUMA.HHZ. | 2023-04-06T04:50:30.60 | 0.3 | undecidable | manual | P | 24 | 25.752 | 110 | 0.16 | 71 |
IV.MF5.EHZ. | 2023-04-06T04:50:30.65 | 0.1 | undecidable | manual | P | 54 | 25.752 | 110 | 0.21 | 94 |
IV.POFI.HNZ. | 2023-04-06T04:50:29.54 | 3.0 | undecidable | manual | P | -0.33 | 0 | |||
IV.NRCA.HHZ. | 2023-04-06T04:50:29.28 | 0.1 | undecidable | manual | S | 255 | 7.4814 | 142 | 0.11 | 99 |
IV.FDMO.HHZ. | 2023-04-06T04:50:29.78 | 0.1 | undecidable | manual | P | 335 | 22.5552 | 113 | -0.08 | 97 |
IV.MMO1.EHZ. | 2023-04-06T04:50:29.74 | 0.1 | undecidable | manual | S | 62 | 11.3775 | 130 | -0.35 | 93 |
IV.NRCA.HHZ. | 2023-04-06T04:50:27.70 | 0.1 | undecidable | manual | P | 255 | 7.4814 | 142 | 0.32 | 94 |
IV.MMO1.EHZ. | 2023-04-06T04:50:27.92 | 0.1 | undecidable | manual | P | 62 | 11.3775 | 130 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.0002725 | 1.3 | AML | other | m | 2023-04-06T04:50:29.95 |
IV.MMO1.EHE. | ML:1.1 | 0.00016350000000000002 | 1.66 | AML | other | m | 2023-04-06T04:50:30.85 |
IV.NRCA.HHE. | ML:1.2 | 0.0002355 | 1.12 | AML | other | m | 2023-04-06T04:50:30.70 |
IV.MMO1.EHN. | ML:1.0 | 0.0001159 | 0.92 | AML | other | m | 2023-04-06T04:50:30.89 |
IV.FDMO.HHN. | ML:0.8 | 0.0000444 | 0.26 | AML | other | m | 2023-04-06T04:50:33.71 |
IV.FDMO.HHE. | ML:0.7 | 0.000033 | 0.82 | AML | other | m | 2023-04-06T04:50:34.98 |