A magnitude ML 1.1 earthquake occured in region: 4 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8850, 13.2070 at 7 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 | 9 | 444 | 725 |
Montemonaco | AP | 10 | 604 | 1329 |
Visso | MC | 11 | 1107 | 2436 |
Montegallo | AP | 11 | 523 | 2959 |
Bolognola | MC | 12 | 142 | 3101 |
Montefortino | FM | 13 | 1178 | 4279 |
Preci | PG | 14 | 724 | 5003 |
Norcia | PG | 14 | 4957 | 9960 |
Arquata del Tronto | AP | 14 | 1178 | 11138 |
Amandola | FM | 16 | 3629 | 14767 |
Acquacanina | MC | 17 | 121 | 14888 |
Fiastra | MC | 17 | 559 | 15447 |
Sarnano | MC | 19 | 3264 | 18711 |
Comunanza | AP | 19 | 3166 | 21877 |
Fiordimonte | MC | 20 | 202 | 22079 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-08-09 11:33:29 |
42.8847 | 13.2072 | 7 | 2023-08-09 11:42:02 |
Sala Sismica INGV-Roma | 119967751 |
Field | Value |
---|---|
Time (UTC) | 2023-08-09 11:33:29 ± 0.09 |
Latitude | 42.8847 ± 0.0054 |
Longitude | 13.2072 ± 0.0061 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119967751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 436 |
Semi-minor axis of confidence ellipse (meter) | 409 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 178 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39120 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 119967751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-09 11:42:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIUL.HHZ. | 2023-08-09T11:34:12.29 | 3.0 | undecidable | manual | S | -0.01 | 0 | |||
IV.FIAM.HHZ. | 2023-08-09T11:33:51.35 | 3.0 | undecidable | manual | S | -0.18 | 0 | |||
IV.ARVD.HHZ. | 2023-08-09T11:33:49.90 | 3.0 | undecidable | manual | S | -2.34 | 0 | |||
IV.ATCC.EHZ. | 2023-08-09T11:33:46.71 | 3.0 | undecidable | manual | S | -1.14 | 0 | |||
IV.ASSB.HHZ. | 2023-08-09T11:33:38.15 | 3.0 | negative | manual | P | 0.01 | 0 | |||
IV.TERO.HHZ. | 2023-08-09T11:33:37.51 | 0.3 | undecidable | manual | P | 132 | 43.4232 | 50 | -0.29 | 88 |
IV.RM33.EHZ. | 2023-08-09T11:33:37.15 | 0.3 | undecidable | manual | P | 179 | 41.7249 | 50 | -0.38 | 87 |
IV.SMA1.EHZ. | 2023-08-09T11:33:35.24 | 0.3 | undecidable | manual | P | 160 | 30.0477 | 104 | -0.16 | 93 |
IV.PF6.EHZ. | 2023-08-09T11:33:35.08 | 0.3 | undecidable | manual | P | 358 | 28.1496 | 105 | 0.06 | 95 |
IV.MML1.EHZ. | 2023-08-09T11:33:35.41 | 0.3 | undecidable | manual | P | 323 | 31.746 | 103 | -0.32 | 89 |
IV.MTRA.HNZ. | 2023-08-09T11:33:34.04 | 0.3 | undecidable | manual | P | 133 | 20.9679 | 109 | 0.4 | 90 |
IV.GUMA.HHZ. | 2023-08-09T11:33:34.28 | 0.3 | undecidable | manual | P | 28 | 22.3554 | 108 | 0.38 | 90 |
IV.CESI.HNZ. | 2023-08-09T11:33:34.91 | 0.3 | undecidable | manual | P | 299 | 27.9498 | 105 | -0.08 | 95 |
IV.NRCA.HNZ. | 2023-08-09T11:33:33.54 | 0.3 | undecidable | manual | S | 233 | 9.4794 | 128 | 0.2 | 95 |
IV.FEMA.HNZ. | 2023-08-09T11:33:33.16 | 0.3 | undecidable | manual | P | 304 | 15.3735 | 115 | 0.55 | 87 |
IV.CSP1.EHZ. | 2023-08-09T11:33:33.89 | 0.3 | undecidable | manual | P | 360 | 22.9548 | 108 | -0.14 | 94 |
IV.MMO1.EHZ. | 2023-08-09T11:33:33.79 | 0.3 | undecidable | manual | S | 80 | 9.879 | 126 | 0.33 | 93 |
IV.FDMO.HHZ. | 2023-08-09T11:33:33.30 | 0.3 | undecidable | manual | P | 330 | 19.4694 | 111 | -0.06 | 97 |
IV.MF5.EHZ. | 2023-08-09T11:33:32.60 | 3.0 | positive | manual | P | -1.66 | 0 | |||
7F.SIB1.EHZ. | 2023-08-09T11:33:32.22 | 0.3 | undecidable | manual | S | 78 | 5.1948 | 144 | -0.09 | 98 |
7F.SIB2.EHZ. | 2023-08-09T11:33:32.81 | 0.3 | undecidable | manual | S | 85 | 7.881 | 133 | -0.12 | 97 |
IV.MMO1.EHZ. | 2023-08-09T11:33:31.84 | 0.3 | undecidable | manual | P | 80 | 9.879 | 126 | 0.18 | 96 |
IV.MC2.EHZ. | 2023-08-09T11:33:31.47 | 0.3 | undecidable | manual | S | 334 | 3.2967 | 156 | -0.51 | 90 |
7F.SIB2.EHZ. | 2023-08-09T11:33:31.44 | 0.3 | undecidable | manual | P | 85 | 7.881 | 133 | 0.09 | 98 |
7F.SIB3.EHZ. | 2023-08-09T11:33:31.90 | 0.3 | undecidable | manual | S | 102 | 5.1948 | 144 | -0.41 | 92 |
7F.SIB3.EHZ. | 2023-08-09T11:33:31.00 | 0.3 | undecidable | manual | P | 102 | 5.1948 | 144 | 0 | 100 |
7F.SIB1.EHZ. | 2023-08-09T11:33:31.16 | 0.3 | undecidable | manual | P | 78 | 5.1948 | 144 | 0.16 | 97 |
IV.NRCA.HNZ. | 2023-08-09T11:33:31.86 | 0.3 | undecidable | manual | P | 233 | 9.4794 | 128 | 0.27 | 94 |
IV.MC2.EHZ. | 2023-08-09T11:33:30.70 | 0.3 | undecidable | manual | P | 334 | 3.2967 | 156 | -0.1 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:1.2 | 0.00024349999999999998 | 0.62 | AML | other | m | 2023-08-09T11:33:34.94 |
IV.MMO1.EHN. | ML:1.2 | 0.000208 | 0.42 | AML | other | m | 2023-08-09T11:33:35.36 |
IV.RM33.EHN. | ML:0.8 | 0.0000207 | 1.58 | AML | other | m | 2023-08-09T11:33:38.09 |
IV.CSP1.EHN. | ML:1.4 | 0.000162 | 0.38 | AML | other | m | 2023-08-09T11:33:38.20 |
IV.GUMA.HNN. | ML:1.5 | 0.00021250000000000002 | 0.7 | AML | other | m | 2023-08-09T11:33:38.97 |
IV.CSP1.EHE. | ML:1.2 | 0.0001115 | 1.22 | AML | other | m | 2023-08-09T11:33:38.83 |
IV.FDMO.HHE. | ML:0.8 | 0.000056349999999999994 | 1.58 | AML | other | m | 2023-08-09T11:33:39.17 |
IV.FDMO.HHN. | ML:0.9 | 0.00006415 | 0.48 | AML | other | m | 2023-08-09T11:33:39.18 |
IV.GUMA.HHN. | ML:1.4 | 0.00019700000000000002 | 0.3 | AML | other | m | 2023-08-09T11:33:40.08 |
IV.GUMA.HNE. | ML:1.5 | 0.00022749999999999997 | 0.72 | AML | other | m | 2023-08-09T11:33:41.67 |
IV.GUMA.HHE. | ML:1.3 | 0.0001425 | 1.56 | AML | other | m | 2023-08-09T11:33:41.80 |
IV.MML1.EHN. | ML:0.9 | 0.00003935 | 0.52 | AML | other | m | 2023-08-09T11:33:42.51 |
IV.MML1.EHE. | ML:0.8 | 0.0000316 | 0.26 | AML | other | m | 2023-08-09T11:33:43.97 |
IV.TERO.HHE. | ML:1.2 | 0.00005645 | 0.38 | AML | other | m | 2023-08-09T11:33:44.33 |
IV.TERO.HHN. | ML:1.4 | 0.0000885 | 0.56 | AML | other | m | 2023-08-09T11:33:44.38 |
IV.SMA1.EHN. | ML:1.0 | 0.00005725 | 0.7 | AML | other | m | 2023-08-09T11:33:45.90 |
IV.ASSB.HHN. | ML:1.0 | 0.000025849999999999998 | 0.46 | AML | other | m | 2023-08-09T11:33:46.83 |
IV.RM33.EHE. | ML:0.9 | 0.000023100000000000002 | 0.88 | AML | other | m | 2023-08-09T11:33:47.23 |
IV.ASSB.HHE. | ML:1.0 | 0.0000262 | 0.22 | AML | other | m | 2023-08-09T11:33:47.71 |
IV.SMA1.EHE. | ML:1.0 | 0.000055400000000000005 | 0.6 | AML | other | m | 2023-08-09T11:33:47.37 |