A magnitude ML 1.4 earthquake occured in region: 4 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8820, 13.1930 at 8 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 | 4 | 281 | 281 |
Ussita | MC | 8 | 444 | 725 |
Visso | MC | 10 | 1107 | 1832 |
Montemonaco | AP | 11 | 604 | 2436 |
Montegallo | AP | 12 | 523 | 2959 |
Preci | PG | 13 | 724 | 3683 |
Norcia | PG | 13 | 4957 | 8640 |
Bolognola | MC | 13 | 142 | 8782 |
Montefortino | FM | 14 | 1178 | 9960 |
Arquata del Tronto | AP | 15 | 1178 | 11138 |
Acquacanina | MC | 17 | 121 | 11259 |
Amandola | FM | 17 | 3629 | 14888 |
Fiastra | MC | 18 | 559 | 15447 |
Fiordimonte | MC | 19 | 202 | 15649 |
Sarnano | MC | 19 | 3264 | 18913 |
Comunanza | AP | 20 | 3166 | 22079 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-08-06 01:11:15 |
42.8817 | 13.1932 | 8 | 2023-08-06 01:15:04 |
Sala Sismica INGV-Roma | 119894701 |
Field | Value |
---|---|
Time (UTC) | 2023-08-06 01:11:15 ± 0.1 |
Latitude | 42.8817 ± 0.0045 |
Longitude | 13.1932 ± 0.0074 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119894701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 541 |
Semi-minor axis of confidence ellipse (meter) | 400 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 81 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39750 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 119894701 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-06 01:15:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HHZ. | 2023-08-06T01:11:33.64 | 3.0 | undecidable | manual | S | 0.37 | 0 | |||
IV.TERO.HHZ. | 2023-08-06T01:11:30.01 | 0.1 | undecidable | manual | S | 131 | 44.1225 | 50 | 0 | 94 |
IV.ARVD.HHZ. | 2023-08-06T01:11:27.75 | 3.0 | undecidable | manual | P | -0.29 | 0 | |||
IV.FIAM.HHZ. | 2023-08-06T01:11:27.09 | 3.0 | undecidable | manual | P | -0.43 | 0 | |||
IV.SSFR.HHZ. | 2023-08-06T01:11:27.98 | 3.0 | positive | manual | P | 0.14 | 0 | |||
IV.LNSS.HHZ. | 2023-08-06T01:11:27.34 | 0.1 | undecidable | manual | S | 202 | 33.3444 | 104 | 0.23 | 92 |
IV.SMA1.EHZ. | 2023-08-06T01:11:26.50 | 0.1 | undecidable | manual | S | 157 | 30.1476 | 106 | 0.45 | 89 |
IV.CING.HHZ. | 2023-08-06T01:11:25.19 | 3.0 | negative | manual | Pn | -0.05 | 0 | |||
IV.GIGS.HHZ. | 2023-08-06T01:11:24.77 | 3.0 | undecidable | manual | P | -0.74 | 0 | |||
IV.GUMA.HHZ. | 2023-08-06T01:11:24.22 | 0.1 | undecidable | manual | S | 30 | 23.1546 | 110 | 0.49 | 89 |
IV.TERO.HHZ. | 2023-08-06T01:11:23.19 | 0.6 | undecidable | manual | P | 131 | 44.1225 | 50 | -0.55 | 43 |
IV.SNTG.HHZ. | 2023-08-06T01:11:23.64 | 3.0 | undecidable | manual | Pg | -0.23 | 0 | |||
IV.ASSB.HHZ. | 2023-08-06T01:11:23.80 | 3.0 | positive | manual | Pg | -0.27 | 0 | |||
IV.FDMO.HHZ. | 2023-08-06T01:11:22.47 | 0.1 | undecidable | manual | S | 333 | 19.1697 | 114 | 0.02 | 99 |
IV.RM33.EHZ. | 2023-08-06T01:11:22.99 | 3.0 | undecidable | manual | P | -0.01 | 0 | |||
IV.LNSS.HHZ. | 2023-08-06T01:11:21.93 | 0.1 | positive | manual | P | 202 | 33.3444 | 104 | -0.14 | 95 |
IV.SMA1.EHZ. | 2023-08-06T01:11:21.08 | 0.6 | negative | manual | P | 157 | 30.1476 | 106 | -0.38 | 45 |
IV.GUMA.HHZ. | 2023-08-06T01:11:20.21 | 0.6 | positive | manual | P | 30 | 23.1546 | 110 | 0.09 | 48 |
IV.MF5.EHZ. | 2023-08-06T01:11:20.57 | 3.0 | positive | manual | Pn | 0.46 | 0 | |||
IV.NRCA.HHZ. | 2023-08-06T01:11:19.21 | 0.1 | undecidable | manual | S | 230 | 8.3805 | 135 | -0.08 | 99 |
IV.FDMO.HHZ. | 2023-08-06T01:11:19.15 | 0.3 | negative | manual | P | 333 | 19.1697 | 114 | -0.23 | 72 |
IV.MMO1.EHZ. | 2023-08-06T01:11:19.68 | 0.1 | undecidable | manual | S | 80 | 11.0778 | 127 | -0.31 | 94 |
IV.MMO1.EHZ. | 2023-08-06T01:11:17.86 | 0.1 | undecidable | manual | P | 80 | 11.0778 | 127 | -0.1 | 99 |
IV.NRCA.HHZ. | 2023-08-06T01:11:17.64 | 0.1 | positive | manual | P | 230 | 8.3805 | 135 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.0 | 0.00174 | 0.12 | AML | other | m | 2023-08-06T01:11:19.40 |
IV.NRCA.HNE. | ML:2.0 | 0.00173 | 0.42 | AML | other | m | 2023-08-06T01:11:19.40 |
IV.NRCA.HNN. | ML:2.1 | 0.002005 | 0.66 | AML | other | m | 2023-08-06T01:11:19.64 |
IV.NRCA.HHN. | ML:2.2 | 0.002245 | 0.66 | AML | other | m | 2023-08-06T01:11:19.64 |
IV.MMO1.EHN. | ML:1.6 | 0.000571 | 1.1 | AML | other | m | 2023-08-06T01:11:19.78 |
IV.MMO1.EHE. | ML:1.6 | 0.00048499999999999997 | 0.94 | AML | other | m | 2023-08-06T01:11:20.40 |
IV.FDMO.HHE. | ML:1.2 | 0.0001265 | 0.34 | AML | other | m | 2023-08-06T01:11:22.57 |
IV.GUMA.HHE. | ML:1.6 | 0.0002705 | 0.22 | AML | other | m | 2023-08-06T01:11:24.33 |
IV.FDMO.HHN. | ML:1.3 | 0.0001735 | 0.36 | AML | other | m | 2023-08-06T01:11:25.34 |
IV.GUMA.HHN. | ML:1.5 | 0.00020400000000000003 | 1.36 | AML | other | m | 2023-08-06T01:11:25.86 |
IV.MF5.EHN. | ML:1.3 | 0.00011965 | 0.42 | AML | other | m | 2023-08-06T01:11:27.29 |
IV.LNSS.HHE. | ML:1.5 | 0.000131 | 0.26 | AML | other | m | 2023-08-06T01:11:27.55 |
IV.LNSS.HHN. | ML:1.5 | 0.00015200000000000004 | 0.2 | AML | other | m | 2023-08-06T01:11:27.64 |
IV.TERO.HHN. | ML:1.4 | 0.00007439999999999999 | 1.48 | AML | other | m | 2023-08-06T01:11:29.19 |
IV.TERO.HHE. | ML:1.3 | 0.00006495 | 0.16 | AML | other | m | 2023-08-06T01:11:30.24 |
IV.MF5.EHE. | ML:1.2 | 0.00010125000000000001 | 0.74 | AML | other | m | 2023-08-06T01:11:30.13 |
IV.RM33.EHN. | ML:1.1 | 0.0000465 | 1.2 | AML | other | m | 2023-08-06T01:11:31.04 |
IV.SMA1.EHE. | ML:1.1 | 0.0000649 | 1.06 | AML | other | m | 2023-08-06T01:11:33.11 |
IV.SMA1.EHN. | ML:1.1 | 0.0000625 | 1.3 | AML | other | m | 2023-08-06T01:11:37.14 |
IV.SSFR.HHE. | ML:1.5 | 0.00004795 | 0.48 | AML | other | m | 2023-08-06T01:11:38.54 |
IV.RM33.EHE. | ML:1.1 | 0.00003855 | 1.36 | AML | other | m | 2023-08-06T01:11:41.68 |
IV.SSFR.HHN. | ML:1.4 | 0.00004595 | 1.38 | AML | other | m | 2023-08-06T01:11:42.30 |