A magnitude ML 1.3 earthquake occured in region: 4 km SW Montemonaco (AP), on
and geographic coordinates (lat, lon) 42.8710, 13.3060 at 24 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 |
---|---|---|---|---|
Montemonaco | AP | 4 | 604 | 604 |
Montegallo | AP | 4 | 523 | 1127 |
Montefortino | FM | 9 | 1178 | 2305 |
Arquata del Tronto | AP | 11 | 1178 | 3483 |
Castelsantangelo sul Nera | MC | 13 | 281 | 3764 |
Palmiano | AP | 13 | 196 | 3960 |
Amandola | FM | 13 | 3629 | 7589 |
Comunanza | AP | 13 | 3166 | 10755 |
Roccafluvione | AP | 14 | 2010 | 12765 |
Acquasanta Terme | AP | 14 | 2916 | 15681 |
Venarotta | AP | 15 | 2066 | 17747 |
Bolognola | MC | 15 | 142 | 17889 |
Ussita | MC | 16 | 444 | 18333 |
Montefalcone Appennino | FM | 18 | 424 | 18757 |
Force | AP | 18 | 1354 | 20111 |
Sarnano | MC | 18 | 3264 | 23375 |
Smerillo | FM | 19 | 365 | 23740 |
Visso | MC | 19 | 1107 | 24847 |
Norcia | PG | 19 | 4957 | 29804 |
Accumoli | RI | 20 | 667 | 30471 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-10-30 04:08:32 |
42.8707 | 13.3063 | 24 | 2023-10-30 04:14:55 |
Sala Sismica INGV-Roma | 122565721 |
Field | Value |
---|---|
Time (UTC) | 2023-10-30 04:08:32 ± 0.12 |
Latitude | 42.8707 ± 0.0036 |
Longitude | 13.3063 ± 0.0061 |
Depth (km) | 24 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122565721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 529 |
Semi-minor axis of confidence ellipse (meter) | 166 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 275 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 95 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 27 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36782 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 23 |
Type of magnitude | ML |
Reference to an origin | 122565721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-30 04:14:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
TV.SF11.HHZ. | 2023-10-30T04:08:51.63 | 3.0 | undecidable | manual | Pg | 0.05 | 0 | |||
IV.RM33.EHZ. | 2023-10-30T04:08:47.63 | 0.1 | undecidable | manual | S | 191 | 40.8258 | 114 | 0.54 | 83 |
IV.TERO.HHZ. | 2023-10-30T04:08:46.19 | 0.3 | undecidable | manual | S | 139 | 36.6411 | 116 | 0.11 | 70 |
IV.GUMA.HHZ. | 2023-10-30T04:08:43.07 | 0.1 | undecidable | manual | S | 6 | 21.4674 | 133 | 0.36 | 91 |
IV.SMA1.EHZ. | 2023-10-30T04:08:43.74 | 0.1 | undecidable | manual | S | 175 | 26.751 | 126 | -0.07 | 95 |
IV.FDMO.HHZ. | 2023-10-30T04:08:43.49 | 0.1 | undecidable | manual | S | 316 | 25.5522 | 127 | -0.07 | 96 |
IV.CSP1.EHZ. | 2023-10-30T04:08:43.68 | 0.1 | undecidable | manual | S | 341 | 25.8519 | 127 | 0.06 | 95 |
IV.MF5.EHZ. | 2023-10-30T04:08:42.40 | 0.1 | undecidable | manual | S | 44 | 17.9709 | 139 | 0.33 | 92 |
IV.RM33.EHZ. | 2023-10-30T04:08:41.12 | 0.6 | positive | manual | P | 191 | 40.8258 | 114 | -0.01 | 47 |
IV.MC2.EHE. | 2023-10-30T04:08:41.35 | 0.1 | undecidable | manual | S | 295 | 10.5783 | 153 | 0.39 | 92 |
IV.NRCA.HHZ. | 2023-10-30T04:08:41.88 | 0.1 | undecidable | manual | S | 255 | 16.1727 | 142 | 0.12 | 96 |
IV.LNSS.HHZ. | 2023-10-30T04:08:40.65 | 0.1 | undecidable | manual | P | 216 | 36.741 | 116 | 0.09 | 93 |
IV.MMO1.EHZ. | 2023-10-30T04:08:40.23 | 0.1 | undecidable | manual | S | 28 | 3.5964 | 171 | -0.15 | 97 |
7F.SIB1.EHE. | 2023-10-30T04:08:40.48 | 0.1 | undecidable | manual | S | 312 | 3.996 | 169 | 0.09 | 100 |
7F.SIB2.EHE. | 2023-10-30T04:08:40.00 | 0.1 | undecidable | manual | S | 355 | 2.2977 | 174 | -0.33 | 93 |
IV.TERO.HHZ. | 2023-10-30T04:08:40.40 | 0.6 | undecidable | manual | P | 139 | 36.6411 | 116 | -0.15 | 46 |
7F.SIB3.EHE. | 2023-10-30T04:08:40.05 | 0.1 | undecidable | manual | S | 279 | 2.997 | 172 | -0.3 | 94 |
IV.SMA1.EHZ. | 2023-10-30T04:08:39.13 | 0.3 | positive | manual | P | 175 | 26.751 | 126 | -0.11 | 71 |
IV.NRCA.HHZ. | 2023-10-30T04:08:38.02 | 0.1 | positive | manual | P | 255 | 16.1727 | 142 | -0.03 | 98 |
IV.MF5.EHZ. | 2023-10-30T04:08:38.29 | 0.1 | negative | manual | P | 44 | 17.9709 | 139 | 0.06 | 97 |
IV.GUMA.HHZ. | 2023-10-30T04:08:38.58 | 0.1 | negative | manual | P | 6 | 21.4674 | 133 | -0.02 | 97 |
IV.FDMO.HHZ. | 2023-10-30T04:08:38.85 | 0.1 | undecidable | manual | P | 316 | 25.5522 | 127 | -0.24 | 93 |
IV.CSP1.EHZ. | 2023-10-30T04:08:38.92 | 1.0 | undecidable | manual | P | 341 | 25.8519 | 127 | -0.21 | 23 |
7F.SIB2.EHE. | 2023-10-30T04:08:37.02 | 0.1 | undecidable | manual | P | 355 | 2.2977 | 174 | -0.21 | 97 |
7F.SIB3.EHE. | 2023-10-30T04:08:37.04 | 0.1 | undecidable | manual | P | 279 | 2.997 | 172 | -0.2 | 97 |
IV.MMO1.EHZ. | 2023-10-30T04:08:37.05 | 1.0 | undecidable | manual | P | 28 | 3.5964 | 171 | -0.2 | 24 |
7F.SIB1.EHE. | 2023-10-30T04:08:37.24 | 0.1 | undecidable | manual | P | 312 | 3.996 | 169 | -0.02 | 100 |
IV.MC2.EHE. | 2023-10-30T04:08:37.59 | 0.1 | undecidable | manual | P | 295 | 10.5783 | 153 | 0 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:1.6 | 0.00025422429999999994 | 0.0608 | AML | other | m | 2023-10-30T04:08:40.38 |
IV.MMO1.EHE. | ML:1.4 | 0.00017899451 | 0.08 | AML | other | m | 2023-10-30T04:08:40.24 |
IV.NRCA.HHE. | ML:1.6 | 0.0002375 | 1.86 | AML | other | m | 2023-10-30T04:08:42.03 |
IV.NRCA.HHN. | ML:1.8 | 0.000326 | 0.12 | AML | other | m | 2023-10-30T04:08:42.00 |
IV.FDMO.HHN. | ML:1.0 | 0.0000396124 | 0.1184 | AML | other | m | 2023-10-30T04:08:43.77 |
IV.FDMO.HHE. | ML:0.9 | 0.00003406084 | 0.0992 | AML | other | m | 2023-10-30T04:08:43.68 |
IV.CSP1.EHE. | ML:1.7 | 0.00019663185 | 0.16 | AML | other | m | 2023-10-30T04:08:43.97 |
IV.CSP1.EHN. | ML:1.4 | 0.00011632759500000001 | 0.16 | AML | other | m | 2023-10-30T04:08:43.93 |
IV.TERO.HHE. | ML:0.8 | 0.0000204079605 | 0.08 | AML | other | m | 2023-10-30T04:08:47.76 |
IV.TERO.HHN. | ML:1.1 | 0.000039800000000000005 | 0.06 | AML | other | m | 2023-10-30T04:08:46.68 |
IV.NRCA.HNE. | ML:1.6 | 0.00023728785 | 0.128 | AML | other | m | 2023-10-30T04:08:42.02 |
IV.NRCA.HNN. | ML:1.7 | 0.000293915 | 0.1184 | AML | other | m | 2023-10-30T04:08:42.00 |
IV.GUMA.HNN. | ML:1.6 | 0.00019665565 | 0.64 | AML | other | m | 2023-10-30T04:08:43.24 |
IV.GUMA.HHE. | ML:1.2 | 0.00007817042000000001 | 0.4416 | AML | other | m | 2023-10-30T04:08:44.69 |
IV.GUMA.HHN. | ML:1.3 | 0.00008533932 | 0.2816 | AML | other | m | 2023-10-30T04:08:44.03 |
IV.SMA1.EHE. | ML:1.0 | 0.0000387124 | 0.1984 | AML | other | m | 2023-10-30T04:08:44.18 |
IV.SMA1.EHN. | ML:1.0 | 0.000037761707500000005 | 0.1376 | AML | other | m | 2023-10-30T04:08:44.88 |
IV.TERO.HNE. | ML:1.4 | 0.000083623055 | 0.8096 | AML | other | m | 2023-10-30T04:08:41.08 |
IV.LNSS.HHE. | ML:1.2 | 0.000054471065 | 0.2592 | AML | other | m | 2023-10-30T04:08:47.24 |
IV.LNSS.HHN. | ML:1.1 | 0.000040211075 | 0.2208 | AML | other | m | 2023-10-30T04:08:47.48 |
IV.RM33.HNN. | ML:1.6 | 0.00010377858000000001 | 0.64 | AML | other | m | 2023-10-30T04:08:51.74 |
IV.RM33.EHE. | ML:1.1 | 0.000034619315 | 0.1184 | AML | other | m | 2023-10-30T04:08:48.48 |
IV.RM33.EHN. | ML:0.8 | 0.0000209817795 | 0.24 | AML | other | m | 2023-10-30T04:08:47.63 |