A magnitude ML 0.9 earthquake occured in region: 4 km SW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8700, 13.1210 at 13 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
Preci | PG | 7 | 724 | 1005 |
Visso | MC | 7 | 1107 | 2112 |
Ussita | MC | 9 | 444 | 2556 |
Norcia | PG | 9 | 4957 | 7513 |
Sellano | PG | 16 | 1079 | 8592 |
Bolognola | MC | 16 | 142 | 8734 |
Monte Cavallo | MC | 17 | 145 | 8879 |
Montemonaco | AP | 17 | 604 | 9483 |
Cerreto di Spoleto | PG | 18 | 1075 | 10558 |
Montegallo | AP | 18 | 523 | 11081 |
Arquata del Tronto | AP | 18 | 1178 | 12259 |
Acquacanina | MC | 18 | 121 | 12380 |
Fiastra | MC | 19 | 559 | 12939 |
Cascia | PG | 19 | 3217 | 16156 |
Fiordimonte | MC | 19 | 202 | 16358 |
Montefortino | FM | 20 | 1178 | 17536 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2023-04-15 17:53:06 |
42.8698 | 13.1213 | 13 | 2024-03-01 17:18:04 |
Bollettino Sismico Italiano INGV | 116488531 |
Field | Value |
---|---|
Time (UTC) | 2023-04-15 17:53:06 ± 0.04 |
Latitude | 42.8698 ± 0.0018 |
Longitude | 13.1213 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116488531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 245 |
Semi-minor axis of confidence ellipse (meter) | 127 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 226 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 34 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.03687 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37951 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116488531 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-23 16:08:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | 2023-04-15T17:53:20.34 | 0.6 | undecidable | manual | S | 297 | 42.1245 | 93 | 0.2 | 45 |
IV.RM33.HNE. | 2023-04-15T17:53:20.19 | 0.6 | undecidable | manual | S | 169 | 40.7259 | 93 | 0.43 | 44 |
IV.SMA1.EHZ. | 2023-04-15T17:53:17.60 | 0.6 | undecidable | manual | S | 147 | 31.746 | 95 | 0.24 | 47 |
IV.MML1.HNZ. | 2023-04-15T17:53:16.65 | 0.3 | undecidable | manual | S | 336 | 29.6481 | 95 | -0.15 | 71 |
IV.PF6.EHN. | 2023-04-15T17:53:16.91 | 0.6 | undecidable | manual | S | 11 | 30.3474 | 95 | -0.07 | 48 |
IV.LNSS.HNZ. | 2023-04-15T17:53:16.97 | 0.3 | undecidable | manual | S | 193 | 30.3474 | 95 | -0.02 | 72 |
IV.CSP1.EHZ. | 2023-04-15T17:53:15.80 | 0.3 | undecidable | manual | S | 15 | 25.5522 | 97 | 0.09 | 72 |
IV.CESI.HHZ. | 2023-04-15T17:53:15.00 | 0.3 | undecidable | manual | S | 310 | 23.1546 | 98 | -0.07 | 73 |
IV.GAVE.HNZ. | 2023-04-15T17:53:15.98 | 0.3 | undecidable | manual | S | 223 | 27.0507 | 96 | -0.13 | 71 |
IV.ASSB.HHN. | 2023-04-15T17:53:14.65 | 0.3 | undecidable | manual | P | 297 | 42.1245 | 93 | 0.31 | 67 |
IV.FDMO.HHZ. | 2023-04-15T17:53:13.78 | 0.3 | undecidable | manual | S | 351 | 18.6702 | 104 | -0.13 | 73 |
IV.RM33.HNE. | 2023-04-15T17:53:13.92 | 0.3 | undecidable | manual | P | 169 | 40.7259 | 93 | -0.2 | 68 |
IV.MMO1.EHZ. | 2023-04-15T17:53:13.47 | 0.3 | undecidable | manual | S | 79 | 16.9719 | 107 | -0.01 | 74 |
IT.MTCL.HGZ. | 2023-04-15T17:53:13.22 | 0.3 | undecidable | manual | S | 324 | 16.9719 | 107 | -0.25 | 71 |
7F.SIB1.EHZ. | 2023-04-15T17:53:12.60 | 0.1 | undecidable | manual | S | 77 | 12.3765 | 120 | 0.25 | 95 |
IV.LNSS.HNZ. | 2023-04-15T17:53:12.47 | 0.3 | undecidable | manual | P | 193 | 30.3474 | 95 | -0.05 | 71 |
7F.SIB2.EHZ. | 2023-04-15T17:53:12.78 | 0.1 | undecidable | manual | S | 81 | 14.9739 | 112 | -0.19 | 95 |
IV.GAVE.HNZ. | 2023-04-15T17:53:12.08 | 0.3 | undecidable | manual | P | 223 | 27.0507 | 96 | 0.07 | 72 |
IV.FEMA.HNZ. | 2023-04-15T17:53:12.22 | 0.3 | undecidable | manual | S | 330 | 11.7771 | 123 | 0.01 | 74 |
IV.MML1.HNZ. | 2023-04-15T17:53:12.34 | 0.1 | undecidable | manual | P | 336 | 29.6481 | 95 | -0.07 | 96 |
IV.PF6.EHN. | 2023-04-15T17:53:12.44 | 0.3 | undecidable | manual | P | 11 | 30.3474 | 95 | -0.07 | 71 |
7F.SIB3.EHZ. | 2023-04-15T17:53:12.08 | 0.3 | undecidable | manual | S | 87 | 12.0768 | 121 | -0.2 | 72 |
IV.SMA1.EHZ. | 2023-04-15T17:53:12.60 | 0.3 | undecidable | manual | P | 147 | 31.746 | 95 | -0.14 | 70 |
IV.CSP1.EHZ. | 2023-04-15T17:53:11.84 | 0.1 | undecidable | manual | P | 15 | 25.5522 | 97 | 0.06 | 97 |
IV.CESI.HHZ. | 2023-04-15T17:53:11.44 | 0.1 | undecidable | manual | P | 310 | 23.1546 | 98 | 0.03 | 97 |
IT.MTCL.HGZ. | 2023-04-15T17:53:10.39 | 0.1 | undecidable | manual | P | 324 | 16.9719 | 107 | -0.09 | 98 |
IV.NRCA.HHZ. | 2023-04-15T17:53:10.62 | 0.3 | undecidable | manual | S | 188 | 4.0959 | 157 | -0.26 | 73 |
7F.SIB1.EHZ. | 2023-04-15T17:53:10.06 | 0.1 | undecidable | manual | P | 77 | 12.3765 | 120 | 0.22 | 96 |
7F.SIB2.EHZ. | 2023-04-15T17:53:10.20 | 0.1 | undecidable | manual | P | 81 | 14.9739 | 112 | 0 | 99 |
IV.FEMA.HNZ. | 2023-04-15T17:53:10.24 | 0.3 | undecidable | manual | P | 330 | 11.7771 | 123 | 0.48 | 67 |
IV.MMO1.EHZ. | 2023-04-15T17:53:10.50 | 0.1 | undecidable | manual | P | 79 | 16.9719 | 107 | 0.01 | 99 |
IV.FDMO.HHZ. | 2023-04-15T17:53:10.72 | 0.1 | undecidable | manual | P | 351 | 18.6702 | 104 | -0.02 | 98 |
7F.SIB3.EHZ. | 2023-04-15T17:53:09.83 | 0.1 | undecidable | manual | P | 87 | 12.0768 | 121 | 0.03 | 100 |
IV.NRCA.HHZ. | 2023-04-15T17:53:09.04 | 0.1 | undecidable | manual | P | 188 | 4.0959 | 157 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.0003255 | 0.16 | AML | other | m | 2023-04-15T17:53:10.69 |
IV.NRCA.HHE. | ML:1.2 | 0.0001945 | 0.06 | AML | other | m | 2023-04-15T17:53:10.75 |
IV.FDMO.HHE. | ML:0.3 | 0.000015749945000000003 | 0.2816 | AML | other | m | 2023-04-15T17:53:13.79 |
IV.FDMO.HHN. | ML:0.3 | 0.000016923444999999998 | 0.1024 | AML | other | m | 2023-04-15T17:53:14.39 |
IV.CESI.HHE. | ML:0.9 | 0.00004745000000000001 | 1.12 | AML | other | m | 2023-04-15T17:53:15.66 |
IV.CESI.HHN. | ML:0.9 | 0.00005105 | 0.48 | AML | other | m | 2023-04-15T17:53:15.33 |
IV.CSP1.EHE. | ML:1.1 | 0.00007509543 | 3.0464 | AML | other | m | 2023-04-15T17:53:15.85 |
IV.CSP1.EHN. | ML:1.0 | 0.00005488285 | 1.536 | AML | other | m | 2023-04-15T17:53:15.90 |
IV.SMA1.EHE. | ML:0.7 | 0.000021436905 | 1.3952 | AML | other | m | 2023-04-15T17:53:17.00 |
IV.SMA1.EHN. | ML:0.7 | 0.00001833535 | 0.9984 | AML | other | m | 2023-04-15T17:53:18.58 |