A magnitude ML 1.5 earthquake occured in region: 7 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8250, 13.2460 at 13 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 7 | 1178 | 1178 |
Montegallo | AP | 7 | 523 | 1701 |
Montemonaco | AP | 11 | 604 | 2305 |
Castelsantangelo sul Nera | MC | 11 | 281 | 2586 |
Norcia | PG | 13 | 4957 | 7543 |
Accumoli | RI | 14 | 667 | 8210 |
Acquasanta Terme | AP | 15 | 2916 | 11126 |
Montefortino | FM | 15 | 1178 | 12304 |
Ussita | MC | 16 | 444 | 12748 |
Visso | MC | 17 | 1107 | 13855 |
Preci | PG | 18 | 724 | 14579 |
Bolognola | MC | 19 | 142 | 14721 |
Roccafluvione | AP | 19 | 2010 | 16731 |
Palmiano | AP | 19 | 196 | 16927 |
Amandola | FM | 20 | 3629 | 20556 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2024-04-06 00:34:54 |
42.8253 | 13.246 | 13 | 2024-04-06 00:51:36 |
Sala Sismica INGV-Roma | 126509961 |
Field | Value |
---|---|
Time (UTC) | 2024-04-06 00:34:54 ± 0.04 |
Latitude | 42.8253 ± 0.0018 |
Longitude | 13.2460 ± 0.0025 |
Depth (km) | 13 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126509961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 229 |
Semi-minor axis of confidence ellipse (meter) | 94 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 235 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44247 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 23 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 23 |
Type of magnitude | ML |
Reference to an origin | 126509961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-06 00:51:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LMD.HHZ. | 2024-04-06T00:35:27.61 | 3.0 | positive | manual | Pg | 4.9 | 0 | |||
IV.CING.HHZ. | 2024-04-06T00:35:14.25 | 3.0 | undecidable | manual | S | -0.14 | 0 | |||
IV.ARVD.HHZ. | 2024-04-06T00:35:08.17 | 3.0 | negative | manual | P | -0.22 | 0 | |||
IV.CING.HHZ. | 2024-04-06T00:35:05.08 | 3.0 | undecidable | manual | P | -0.46 | 0 | |||
IV.ATCC.EHZ. | 2024-04-06T00:35:05.29 | 3.0 | undecidable | manual | P | -0.49 | 0 | |||
IV.ASSB.HHZ. | 2024-04-06T00:35:04.58 | 3.0 | positive | manual | P | 0.46 | 0 | |||
IV.CSP1.EHZ. | 2024-04-06T00:35:04.71 | 0.6 | undecidable | manual | S | 354 | 29.748 | 95 | -0.04 | 52 |
IV.SNTG.HHZ. | 2024-04-06T00:35:04.14 | 3.0 | undecidable | manual | P | -0.09 | 0 | |||
IV.FDMO.HHZ. | 2024-04-06T00:35:03.67 | 0.6 | undecidable | manual | S | 331 | 26.751 | 96 | -0.28 | 49 |
IV.GIGS.HHZ. | 2024-04-06T00:35:03.08 | 0.6 | undecidable | manual | P | 147 | 49.1175 | 92 | -0.25 | 48 |
IV.SMA1.EHZ. | 2024-04-06T00:35:02.96 | 0.6 | undecidable | manual | S | 161 | 22.755 | 99 | 0.05 | 52 |
IV.TERO.HHZ. | 2024-04-06T00:35:01.27 | 0.6 | negative | manual | P | 127 | 36.8298 | 94 | -0.16 | 50 |
IV.RM33.EHZ. | 2024-04-06T00:35:01.22 | 0.3 | negative | manual | P | 184 | 35.2425 | 94 | 0.04 | 77 |
IV.MML1.EHZ. | 2024-04-06T00:35:01.69 | 0.6 | negative | manual | P | 325 | 38.9277 | 93 | -0.07 | 50 |
IV.CAMP.HHZ. | 2024-04-06T00:35:01.03 | 0.3 | negative | manual | P | 157 | 34.743 | 94 | -0.09 | 76 |
ZO.PDN11.EHZ. | 2024-04-06T00:35:00.15 | 0.3 | undecidable | manual | S | 246 | 11.2776 | 125 | 0.15 | 79 |
IV.CSP1.EHZ. | 2024-04-06T00:35:00.21 | 0.3 | undecidable | manual | P | 354 | 29.748 | 95 | -0.14 | 76 |
IV.GAVE.EHZ. | 2024-04-06T00:35:00.96 | 0.6 | negative | manual | P | 243 | 32.2455 | 94 | 0.23 | 50 |
IV.GUMA.HHZ. | 2024-04-06T00:35:00.15 | 0.1 | positive | manual | P | 15 | 27.3504 | 96 | 0.18 | 100 |
IV.MC2.EHZ. | 2024-04-06T00:35:00.06 | 0.6 | undecidable | manual | S | 334 | 10.5783 | 127 | 0.19 | 51 |
IV.CESI.HHZ. | 2024-04-06T00:35:00.95 | 0.6 | undecidable | manual | P | 306 | 34.1436 | 94 | -0.07 | 51 |
IV.MTRA.HNZ. | 2024-04-06T00:35:00.70 | 0.6 | undecidable | manual | S | 122 | 14.4744 | 114 | -0.05 | 53 |
IV.LNSS.HHZ. | 2024-04-06T00:35:00.42 | 0.6 | undecidable | manual | P | 214 | 29.8479 | 95 | 0.06 | 51 |
IV.MMO1.EHZ. | 2024-04-06T00:34:59.74 | 0.3 | undecidable | manual | S | 39 | 10.4784 | 127 | -0.11 | 80 |
ZO.PDN12.EHZ. | 2024-04-06T00:34:59.89 | 0.3 | undecidable | manual | P | 269 | 26.751 | 96 | 0 | 78 |
IV.NRCA.HHZ. | 2024-04-06T00:34:59.83 | 0.3 | undecidable | manual | S | 275 | 10.7781 | 126 | -0.07 | 79 |
IV.FEMA.HNZ. | 2024-04-06T00:34:59.25 | 0.6 | undecidable | manual | P | 314 | 21.9669 | 99 | 0.09 | 52 |
IV.FDMO.HHZ. | 2024-04-06T00:34:59.68 | 0.1 | positive | manual | P | 331 | 26.751 | 96 | -0.2 | 100 |
IV.MF5.EHZ. | 2024-04-06T00:34:59.88 | 0.3 | positive | manual | P | 44 | 25.0527 | 97 | 0.26 | 74 |
IT.MTCL.HGZ. | 2024-04-06T00:34:59.94 | 0.6 | undecidable | manual | P | 313 | 27.4503 | 96 | -0.05 | 51 |
IV.SMA1.EHZ. | 2024-04-06T00:34:59.27 | 0.3 | positive | manual | P | 161 | 22.755 | 99 | -0.01 | 78 |
7F.SIB3.EHZ. | 2024-04-06T00:34:58.83 | 0.6 | undecidable | manual | S | 19 | 5.8941 | 148 | -0.18 | 52 |
IV.MTRA.HNZ. | 2024-04-06T00:34:58.16 | 0.6 | undecidable | manual | P | 122 | 14.4744 | 114 | 0.12 | 52 |
7F.SIB3.EHZ. | 2024-04-06T00:34:57.07 | 0.3 | undecidable | manual | P | 19 | 5.8941 | 148 | 0.04 | 80 |
7F.SIB2.EHZ. | 2024-04-06T00:34:57.29 | 0.3 | undecidable | manual | P | 33 | 8.6802 | 135 | -0.01 | 80 |
IV.MMO1.EHZ. | 2024-04-06T00:34:57.40 | 1.0 | undecidable | manual | P | 39 | 10.4784 | 127 | -0.12 | 26 |
ZO.PDN11.EHZ. | 2024-04-06T00:34:57.70 | 0.6 | undecidable | manual | P | 246 | 11.2776 | 125 | 0.09 | 53 |
IV.NRCA.HHZ. | 2024-04-06T00:34:57.40 | 1.0 | undecidable | manual | P | 275 | 10.7781 | 126 | -0.15 | 26 |
IV.MC2.EHZ. | 2024-04-06T00:34:57.71 | 0.3 | undecidable | manual | P | 334 | 10.5783 | 127 | 0.18 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.8 | 0.0006684999999999999 | 0.14 | AML | other | m | 2024-04-06T00:34:59.93 |
IV.NRCA.HNE. | ML:1.8 | 0.0006405000000000001 | 0.12 | AML | other | m | 2024-04-06T00:34:59.93 |
IV.MMO1.EHN. | ML:1.9 | 0.000888 | 0.24 | AML | other | m | 2024-04-06T00:34:59.79 |
IV.MMO1.EHE. | ML:1.5 | 0.0003355 | 0.26 | AML | other | m | 2024-04-06T00:34:59.82 |
IV.NRCA.HHN. | ML:1.9 | 0.0008725 | 1.88 | AML | other | m | 2024-04-06T00:34:59.96 |
IV.NRCA.HNN. | ML:1.9 | 0.0008095 | 0.14 | AML | other | m | 2024-04-06T00:34:59.96 |
IV.SMA1.EHN. | ML:1.4 | 0.0001455 | 0.4 | AML | other | m | 2024-04-06T00:35:03.02 |
IV.SMA1.EHE. | ML:1.5 | 0.0001835 | 0.1 | AML | other | m | 2024-04-06T00:35:03.25 |
IV.FDMO.HHE. | ML:1.4 | 0.0001315 | 1.84 | AML | other | m | 2024-04-06T00:35:04.92 |
IV.FDMO.HHN. | ML:1.6 | 0.0002075 | 1.78 | AML | other | m | 2024-04-06T00:35:04.00 |
IV.GUMA.HHE. | ML:1.5 | 0.0001785 | 1.66 | AML | other | m | 2024-04-06T00:35:04.95 |
IV.CSP1.EHE. | ML:1.4 | 0.00010305 | 1.4 | AML | other | m | 2024-04-06T00:35:05.83 |
IV.CSP1.EHN. | ML:1.5 | 0.0001559 | 0.68 | AML | other | m | 2024-04-06T00:35:05.80 |
IV.GUMA.HHN. | ML:1.5 | 0.0001505 | 1.04 | AML | other | m | 2024-04-06T00:35:05.58 |
IV.LNSS.HHN. | ML:1.5 | 0.00013900000000000002 | 0.42 | AML | other | m | 2024-04-06T00:35:05.42 |
IV.GAVE.EHE. | ML:1.4 | 0.00011350000000000001 | 0.68 | AML | other | m | 2024-04-06T00:35:05.35 |
IV.LNSS.HHE. | ML:1.5 | 0.00015900000000000002 | 0.14 | AML | other | m | 2024-04-06T00:35:05.83 |
IV.CESI.HHE. | ML:1.1 | 0.000053099999999999996 | 0.46 | AML | other | m | 2024-04-06T00:35:06.43 |
IV.GAVE.EHN. | ML:1.5 | 0.00013800000000000002 | 0.34 | AML | other | m | 2024-04-06T00:35:06.56 |
IV.RM33.EHN. | ML:1.5 | 0.0001164 | 0.24 | AML | other | m | 2024-04-06T00:35:06.71 |
IV.CESI.HHN. | ML:1.3 | 0.0000733 | 1.2 | AML | other | m | 2024-04-06T00:35:06.92 |
IV.RM33.EHE. | ML:1.3 | 0.00007475 | 1.04 | AML | other | m | 2024-04-06T00:35:08.11 |
IV.MNTT.EHN. | ML:1.6 | 0.00014695 | 0.54 | AML | other | m | 2024-04-06T00:35:09.47 |
IV.MNTT.EHE. | ML:1.6 | 0.0001354 | 0.96 | AML | other | m | 2024-04-06T00:35:11.23 |