A magnitude ML 1.3 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8650, 13.2200 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 | 6 | 281 | 281 |
Montegallo | AP | 10 | 523 | 804 |
Montemonaco | AP | 10 | 604 | 1408 |
Ussita | MC | 11 | 444 | 1852 |
Arquata del Tronto | AP | 12 | 1178 | 3030 |
Visso | MC | 13 | 1107 | 4137 |
Norcia | PG | 13 | 4957 | 9094 |
Montefortino | FM | 13 | 1178 | 10272 |
Bolognola | MC | 15 | 142 | 10414 |
Preci | PG | 15 | 724 | 11138 |
Amandola | FM | 17 | 3629 | 14767 |
Acquacanina | MC | 19 | 121 | 14888 |
Acquasanta Terme | AP | 19 | 2916 | 17804 |
Accumoli | RI | 19 | 667 | 18471 |
Comunanza | AP | 19 | 3166 | 21637 |
Fiastra | MC | 20 | 559 | 22196 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-05-03 16:27:29 |
42.8653 | 13.2195 | 4 | 2023-05-03 16:43:57 |
Sala Sismica INGV-Roma | 116991361 |
Field | Value |
---|---|
Time (UTC) | 2023-05-03 16:27:29 ± 0.14 |
Latitude | 42.8653 ± 0.0045 |
Longitude | 13.2195 ± 0.0049 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116991361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 448 |
Semi-minor axis of confidence ellipse (meter) | 191 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 5 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26890 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 116991361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-03 16:43:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIZZ.HHZ. | 2023-05-03T16:29:12.76 | 3.0 | undecidable | manual | Sg | 10.14 | 0 | |||
IV.ERC.EHZ. | 2023-05-03T16:29:06.83 | 3.0 | undecidable | manual | Sn | -0.14 | 0 | |||
RD.PGF.BHZ. | 2023-05-03T16:29:06.72 | 3.0 | undecidable | manual | Sg | 27.02 | 0 | |||
ST.VARA.EHZ. | 2023-05-03T16:29:02.13 | 3.0 | undecidable | manual | Sn | 0.34 | 0 | |||
IV.MMN.HHZ. | 2023-05-03T16:28:45.00 | 3.0 | undecidable | manual | Sg | 2.28 | 0 | |||
GU.GORR.HHZ. | 2023-05-03T16:28:31.58 | 3.0 | positive | manual | Pg | 19.09 | 0 | |||
IV.MSRU.HHZ. | 2023-05-03T16:28:29.95 | 3.0 | undecidable | manual | Pg | 8.28 | 0 | |||
IV.HLNI.HHZ. | 2023-05-03T16:28:29.47 | 3.0 | undecidable | manual | Pn | -1.68 | 0 | |||
1J.FX14.HHZ.00 | 2023-05-03T16:28:27.42 | 3.0 | negative | manual | Pn | -0.25 | 0 | |||
OX.MPRI.HHZ. | 2023-05-03T16:28:25.70 | 3.0 | undecidable | manual | Pg | 8.11 | 0 | |||
IV.SPS2.HHZ. | 2023-05-03T16:28:22.95 | 3.0 | undecidable | manual | Pg | 8.59 | 0 | |||
IV.MCRV.HHZ. | 2023-05-03T16:28:16.94 | 3.0 | undecidable | manual | Sg | 0.49 | 0 | |||
IV.PIPA.HNZ. | 2023-05-03T16:28:13.31 | 3.0 | undecidable | manual | Pn | -2.49 | 0 | |||
IV.FRON.EHZ. | 2023-05-03T16:27:45.54 | 3.0 | undecidable | manual | Pg | 4.94 | 0 | |||
IV.CESI.HHZ. | 2023-05-03T16:27:40.00 | 0.1 | undecidable | manual | S | 301 | 29.8479 | 98 | 0.25 | 92 |
IV.CSP1.EHZ. | 2023-05-03T16:27:38.14 | 0.1 | undecidable | manual | S | 357 | 25.1526 | 99 | 0.02 | 97 |
IV.GUMA.HHZ. | 2023-05-03T16:27:38.40 | 0.1 | undecidable | manual | S | 23 | 23.8539 | 100 | 0.73 | 80 |
IV.FDMO.HHZ. | 2023-05-03T16:27:37.06 | 0.3 | undecidable | manual | S | 331 | 21.867 | 100 | 0.08 | 73 |
IV.MF5.EHZ. | 2023-05-03T16:27:37.45 | 0.1 | undecidable | manual | S | 55 | 23.754 | 100 | -0.2 | 94 |
IV.MTRA.EHE. | 2023-05-03T16:27:36.32 | 0.1 | undecidable | manual | S | 130 | 18.7701 | 102 | 0.38 | 91 |
IV.GUMA.HHZ. | 2023-05-03T16:27:34.20 | 0.1 | undecidable | manual | P | 23 | 23.8539 | 100 | 0.08 | 97 |
IV.MF5.EHZ. | 2023-05-03T16:27:34.32 | 0.3 | undecidable | manual | P | 55 | 23.754 | 100 | 0.21 | 70 |
IV.CESI.HHZ. | 2023-05-03T16:27:34.91 | 0.1 | undecidable | manual | P | 301 | 29.8479 | 98 | -0.41 | 89 |
IV.FDMO.HHZ. | 2023-05-03T16:27:33.38 | 0.3 | undecidable | manual | P | 331 | 21.867 | 100 | -0.34 | 69 |
IV.CSP1.EHZ. | 2023-05-03T16:27:33.94 | 0.3 | undecidable | manual | P | 357 | 25.1526 | 99 | -0.44 | 67 |
IV.MTRA.EHE. | 2023-05-03T16:27:32.95 | 0.3 | undecidable | manual | P | 130 | 18.7701 | 102 | -0.18 | 72 |
7F.SIB2.EHE. | 2023-05-03T16:27:32.05 | 0.1 | undecidable | manual | S | 67 | 7.3815 | 118 | -0.16 | 98 |
IV.MMO1.EHZ. | 2023-05-03T16:27:32.93 | 0.1 | undecidable | manual | S | 67 | 9.4794 | 113 | 0.07 | 99 |
IV.NRCA.HHZ. | 2023-05-03T16:27:32.94 | 0.1 | undecidable | manual | S | 248 | 9.2796 | 114 | 0.16 | 97 |
IV.MMO1.EHZ. | 2023-05-03T16:27:31.28 | 0.1 | undecidable | manual | P | 67 | 9.4794 | 113 | -0.07 | 99 |
IV.NRCA.HHZ. | 2023-05-03T16:27:31.33 | 0.1 | positive | manual | P | 248 | 9.2796 | 114 | 0.03 | 100 |
7F.SIB3.EHE. | 2023-05-03T16:27:31.25 | 0.3 | undecidable | manual | S | 75 | 4.2957 | 134 | -0.06 | 75 |
7F.SIB2.EHE. | 2023-05-03T16:27:30.85 | 0.1 | undecidable | manual | P | 67 | 7.3815 | 118 | -0.12 | 98 |
7F.SIB3.EHE. | 2023-05-03T16:27:30.31 | 0.1 | undecidable | manual | P | 75 | 4.2957 | 134 | -0.14 | 99 |
IV.VCEL.EHZ. | 2023-05-03T16:27:27.93 | 3.0 | undecidable | manual | P | -2.24 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.00038887275 | 0.1152 | AML | other | m | 2023-05-03T16:27:33.51 |
IV.NRCA.HHN. | ML:1.5 | 0.0006516523999999999 | 0.1664 | AML | other | m | 2023-05-03T16:27:33.55 |
IV.NRCA.HNN. | ML:1.5 | 0.0006074893 | 0.128 | AML | other | m | 2023-05-03T16:27:33.41 |
IV.NRCA.HNE. | ML:1.3 | 0.000386 | 0.12 | AML | other | m | 2023-05-03T16:27:33.57 |
IV.VCEL.EHE. | ML:1.6 | 0.00006585158500000001 | 0.32 | AML | other | m | 2023-05-03T16:27:47.13 |
IV.VCEL.EHN. | ML:1.3 | 0.0000372152615 | 0.3712 | AML | other | m | 2023-05-03T16:27:28.25 |
IV.GUMA.HNE. | ML:1.3 | 0.000128942605 | 0.6528 | AML | other | m | 2023-05-03T16:27:57.60 |
IV.GUMA.HNN. | ML:1.4 | 0.00014879816000000002 | 1.0752 | AML | other | m | 2023-05-03T16:27:56.26 |
IV.GUMA.HHE. | ML:1.3 | 0.00012873132500000001 | 0.192 | AML | other | m | 2023-05-03T16:27:38.67 |
IV.GUMA.HHN. | ML:1.2 | 0.00010719624499999999 | 0.256 | AML | other | m | 2023-05-03T16:27:39.65 |
IV.MF5.EHE. | ML:1.2 | 0.00009295163500000001 | 2.0224 | AML | other | m | 2023-05-03T16:27:52.68 |
IV.MF5.EHN. | ML:1.2 | 0.00011072525499999999 | 2.4448 | AML | other | m | 2023-05-03T16:27:37.46 |
IV.CESI.HHE. | ML:0.5 | 0.000016537795000000002 | 0.2816 | AML | other | m | 2023-05-03T16:27:41.88 |
IV.CESI.HHN. | ML:0.7 | 0.000024732525 | 0.2176 | AML | other | m | 2023-05-03T16:27:41.41 |
IV.CESI.HNE. | ML:1.3 | 0.00010246411 | 0.8192 | AML | other | m | 2023-05-03T16:27:46.26 |
IV.CESI.HNN. | ML:1.4 | 0.00014350670000000003 | 0.9088 | AML | other | m | 2023-05-03T16:27:52.33 |