A magnitude ML 0.5 earthquake occured in region: 5 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9090, 13.2090 at 4 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 |
Ussita | MC | 7 | 444 | 725 |
Montemonaco | AP | 10 | 604 | 1329 |
Bolognola | MC | 10 | 142 | 1471 |
Visso | MC | 10 | 1107 | 2578 |
Montefortino | FM | 12 | 1178 | 3756 |
Montegallo | AP | 13 | 523 | 4279 |
Acquacanina | MC | 14 | 121 | 4400 |
Preci | PG | 14 | 724 | 5124 |
Amandola | FM | 14 | 3629 | 8753 |
Fiastra | MC | 15 | 559 | 9312 |
Norcia | PG | 16 | 4957 | 14269 |
Sarnano | MC | 16 | 3264 | 17533 |
Arquata del Tronto | AP | 17 | 1178 | 18711 |
Fiordimonte | MC | 17 | 202 | 18913 |
Comunanza | AP | 18 | 3166 | 22079 |
Monte Cavallo | MC | 19 | 145 | 22224 |
Pieve Torina | MC | 20 | 1458 | 23682 |
Pievebovigliana | MC | 20 | 866 | 24548 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-09-15 20:14:25 |
42.9093 | 13.209 | 5 | 2023-09-15 20:52:01 |
Sala Sismica INGV-Roma | 121088791 |
Field | Value |
---|---|
Time (UTC) | 2023-09-15 20:14:25 ± 0.09 |
Latitude | 42.9093 ± 0.0027 |
Longitude | 13.2090 ± 0.0025 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 121088791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 297 |
Semi-minor axis of confidence ellipse (meter) | 118 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 37 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 19 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26800 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 121088791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-15 20:52:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
NI.PALA.HHZ. | 2023-09-15T20:16:07.85 | 3.0 | undecidable | manual | Sg | 22.23 | 0 | |||
SL.KOGS.BHZ. | 2023-09-15T20:16:07.62 | 3.0 | undecidable | manual | Sn | 19.49 | 0 | |||
IV.FREG.EHZ. | 2023-09-15T20:15:23.22 | 3.0 | undecidable | manual | Pg | 20.41 | 0 | |||
IV.IVPL.HHZ. | 2023-09-15T20:15:22.33 | 3.0 | undecidable | manual | Pg | 9.08 | 0 | |||
IV.CAFI.HHZ. | 2023-09-15T20:15:09.64 | 3.0 | undecidable | manual | Sg | 2.11 | 0 | |||
IV.MCRV.HHZ. | 2023-09-15T20:15:03.99 | 3.0 | undecidable | manual | Sn | -1.32 | 0 | |||
IV.MML1.EHZ. | 2023-09-15T20:14:35.52 | 0.3 | undecidable | manual | S | 320 | 29.748 | 99 | -0.25 | 68 |
IV.SGG.HHZ. | 2023-09-15T20:14:34.11 | 3.0 | negative | manual | P | 1.73 | 0 | |||
IV.CSP1.EHZ. | 2023-09-15T20:14:32.71 | 0.6 | undecidable | manual | S | 359 | 20.2686 | 103 | 0.17 | 47 |
IV.MML1.EHZ. | 2023-09-15T20:14:31.21 | 1.0 | undecidable | manual | P | 320 | 29.748 | 99 | -0.16 | 23 |
IV.FDMO.HHZ. | 2023-09-15T20:14:31.53 | 0.6 | undecidable | manual | S | 325 | 17.2716 | 105 | 0.01 | 49 |
IV.MMO1.EHZ. | 2023-09-15T20:14:29.10 | 0.6 | undecidable | manual | S | 97 | 9.6792 | 115 | 0.06 | 49 |
IV.CSP1.EHZ. | 2023-09-15T20:14:29.22 | 1.0 | undecidable | manual | P | 359 | 20.2686 | 103 | -0.28 | 23 |
IV.NRCA.HHZ. | 2023-09-15T20:14:29.74 | 0.6 | undecidable | manual | S | 223 | 11.3775 | 112 | 0.14 | 48 |
IV.GUMA.HHZ. | 2023-09-15T20:14:29.80 | 0.6 | undecidable | manual | P | 31 | 19.869 | 103 | 0.37 | 45 |
IV.FDMO.HHZ. | 2023-09-15T20:14:28.82 | 1.0 | positive | manual | P | 325 | 17.2716 | 105 | -0.09 | 24 |
7F.SIB2.EHZ. | 2023-09-15T20:14:28.37 | 0.6 | undecidable | manual | S | 105 | 7.9809 | 120 | -0.16 | 48 |
IV.NRCA.HHZ. | 2023-09-15T20:14:27.85 | 0.1 | negative | manual | P | 223 | 11.3775 | 112 | 0.05 | 98 |
7F.SIB2.EHZ. | 2023-09-15T20:14:27.20 | 0.1 | undecidable | manual | P | 105 | 7.9809 | 120 | 0.02 | 99 |
7F.SIB3.EHZ. | 2023-09-15T20:14:27.73 | 0.6 | undecidable | manual | S | 127 | 6.2937 | 126 | -0.29 | 47 |
IV.MC2.EHE. | 2023-09-15T20:14:27.12 | 0.6 | undecidable | manual | S | 278 | 1.5984 | 160 | 0.1 | 49 |
IV.MMO1.EHZ. | 2023-09-15T20:14:27.55 | 0.6 | undecidable | manual | P | 97 | 9.6792 | 115 | 0.07 | 49 |
7F.SIB1.EHN. | 2023-09-15T20:14:27.75 | 0.6 | undecidable | manual | S | 108 | 5.1948 | 131 | 0.01 | 50 |
7F.SIB1.EHN. | 2023-09-15T20:14:26.82 | 0.1 | undecidable | manual | P | 108 | 5.1948 | 131 | 0.09 | 98 |
7F.SIB3.EHZ. | 2023-09-15T20:14:26.77 | 0.1 | undecidable | manual | P | 127 | 6.2937 | 126 | -0.12 | 97 |
IV.MC2.EHE. | 2023-09-15T20:14:26.32 | 0.1 | undecidable | manual | P | 278 | 1.5984 | 160 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:0.6 | 0.00006635 | 0.92 | AML | other | m | 2023-09-15T20:14:29.36 |
IV.MMO1.EHE. | ML:0.4 | 0.000043950000000000004 | 1.32 | AML | other | m | 2023-09-15T20:14:29.99 |
IV.NRCA.HHE. | ML:1.0 | 0.000169 | 0.1 | AML | other | m | 2023-09-15T20:14:30.31 |
IV.NRCA.HHN. | ML:0.7 | 0.00006759999999999999 | 0.72 | AML | other | m | 2023-09-15T20:14:30.50 |
IV.FDMO.HHE. | ML:0.0 | 0.000011550000000000001 | 0.16 | AML | other | m | 2023-09-15T20:14:32.13 |
IV.FDMO.HHN. | ML:0.0 | 0.0000111 | 1.4 | AML | other | m | 2023-09-15T20:14:34.82 |