A magnitude ML 0.8 earthquake occured in region: 5 km S Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8470, 13.1530 at 9 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 |
Norcia | PG | 8 | 4957 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 11 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Arquata del Tronto | AP | 14 | 1178 | 8691 |
Montegallo | AP | 15 | 523 | 9214 |
Montemonaco | AP | 16 | 604 | 9818 |
Bolognola | MC | 18 | 142 | 9960 |
Cascia | PG | 18 | 3217 | 13177 |
Accumoli | RI | 19 | 667 | 13844 |
Montefortino | FM | 19 | 1178 | 15022 |
Sellano | PG | 19 | 1079 | 16101 |
Cerreto di Spoleto | PG | 19 | 1075 | 17176 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-04-13 02:39:40 |
42.8468 | 13.1527 | 9 | 2024-04-13 02:47:17 |
Sala Sismica INGV-Roma | 126682381 |
Field | Value |
---|---|
Time (UTC) | 2024-04-13 02:39:40 ± 0.05 |
Latitude | 42.8468 ± 0.0018 |
Longitude | 13.1527 ± 0.0025 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126682381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 218 |
Semi-minor axis of confidence ellipse (meter) | 83 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 84 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 220.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 51 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
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) | 0.03148 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40020 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 126682381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-13 02:47:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2024-04-13T02:39:55.79 | 0.3 | undecidable | manual | S | 124 | 44.4222 | 50 | 0.08 | 72 |
IV.LNSS.HHZ. | 2024-04-13T02:39:51.29 | 0.3 | undecidable | manual | S | 199 | 28.5492 | 107 | 0.04 | 74 |
IV.CESI.HHZ. | 2024-04-13T02:39:50.53 | 0.3 | undecidable | manual | S | 311 | 26.751 | 108 | -0.1 | 74 |
IV.CSP1.EHZ. | 2024-04-13T02:39:50.93 | 0.3 | undecidable | manual | S | 9 | 27.5502 | 108 | 0.04 | 74 |
IV.FDMO.HHZ. | 2024-04-13T02:39:49.04 | 0.3 | undecidable | manual | S | 346 | 21.6672 | 112 | 0.05 | 75 |
IV.TERO.HHZ. | 2024-04-13T02:39:49.14 | 0.3 | undecidable | manual | P | 124 | 44.4222 | 50 | -0.3 | 68 |
IV.MTRA.EHZ. | 2024-04-13T02:39:49.47 | 0.6 | undecidable | manual | S | 117 | 22.2555 | 111 | 0.31 | 47 |
ZO.PDN12.EHZ. | 2024-04-13T02:39:48.55 | 0.3 | undecidable | manual | S | 261 | 19.3695 | 114 | 0.29 | 72 |
IV.LNSS.HHZ. | 2024-04-13T02:39:46.83 | 0.3 | undecidable | manual | P | 199 | 28.5492 | 107 | -0.04 | 74 |
IV.SMA1.EHZ. | 2024-04-13T02:39:46.77 | 0.3 | undecidable | manual | P | 148 | 28.2495 | 107 | -0.03 | 74 |
IV.CESI.HHZ. | 2024-04-13T02:39:46.39 | 0.3 | undecidable | manual | P | 311 | 26.751 | 108 | -0.12 | 73 |
IV.MMO1.EHZ. | 2024-04-13T02:39:46.98 | 0.3 | undecidable | manual | S | 68 | 15.2736 | 120 | -0.01 | 76 |
IV.CSP1.EHZ. | 2024-04-13T02:39:46.51 | 0.3 | undecidable | manual | P | 9 | 27.5502 | 108 | -0.15 | 73 |
IV.MC2.EHZ. | 2024-04-13T02:39:45.06 | 0.3 | undecidable | manual | S | 22 | 7.7811 | 138 | 0.14 | 75 |
ZO.PDN12.EHZ. | 2024-04-13T02:39:45.28 | 0.3 | undecidable | manual | P | 261 | 19.3695 | 114 | 0.14 | 74 |
IV.MTRA.EHZ. | 2024-04-13T02:39:45.83 | 0.3 | undecidable | manual | P | 117 | 22.2555 | 111 | 0.17 | 73 |
IV.FDMO.HHZ. | 2024-04-13T02:39:45.58 | 0.3 | undecidable | manual | P | 346 | 21.6672 | 112 | 0.02 | 75 |
7F.SIB3.EHZ. | 2024-04-13T02:39:45.22 | 0.3 | undecidable | manual | S | 72 | 10.0788 | 131 | -0.27 | 73 |
IV.MMO1.EHZ. | 2024-04-13T02:39:44.51 | 0.1 | undecidable | manual | P | 68 | 15.2736 | 120 | 0.1 | 100 |
ZO.PDN11.EHZ. | 2024-04-13T02:39:44.70 | 0.3 | undecidable | manual | S | 201 | 7.4814 | 139 | -0.16 | 75 |
IV.MC2.EHZ. | 2024-04-13T02:39:43.38 | 0.3 | undecidable | manual | P | 22 | 7.7811 | 138 | 0.17 | 75 |
7F.SIB1.HNZ. | 2024-04-13T02:39:43.78 | 0.3 | undecidable | manual | P | 61 | 10.878 | 129 | 0.1 | 76 |
ZO.PDN11.EHZ. | 2024-04-13T02:39:43.24 | 0.3 | undecidable | manual | P | 201 | 7.4814 | 139 | 0.06 | 77 |
7F.SIB3.EHZ. | 2024-04-13T02:39:43.50 | 0.3 | undecidable | manual | P | 72 | 10.0788 | 131 | -0.04 | 77 |
IV.NRCA.HHZ. | 2024-04-13T02:39:42.44 | 0.1 | undecidable | manual | P | 245 | 3.4965 | 158 | -0.32 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:0.8 | 0.000060100000000000004 | 1.14 | AML | other | m | 2024-04-13T02:39:47.21 |
IV.MMO1.EHE. | ML:1.0 | 0.0000906 | 0.32 | AML | other | m | 2024-04-13T02:39:47.96 |
IV.FDMO.HHN. | ML:0.8 | 0.0000499 | 0.82 | AML | other | m | 2024-04-13T02:39:49.33 |
IV.FDMO.HHE. | ML:0.7 | 0.000034149999999999997 | 0.98 | AML | other | m | 2024-04-13T02:39:50.72 |
IV.CESI.HHE. | ML:0.7 | 0.0000314 | 1.08 | AML | other | m | 2024-04-13T02:39:52.86 |
IV.CESI.HHN. | ML:0.9 | 0.0000409 | 0.38 | AML | other | m | 2024-04-13T02:39:52.78 |
IV.SMA1.EHN. | ML:0.8 | 0.00002985 | 0.76 | AML | other | m | 2024-04-13T02:39:55.85 |
IV.SMA1.EHE. | ML:0.9 | 0.0000382 | 0.38 | AML | other | m | 2024-04-13T02:39:56.56 |