A magnitude ML 1.5 earthquake occured in region: 4 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7420, 13.2730 at 11 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 4 | 1178 | 1178 |
Accumoli | RI | 6 | 667 | 1845 |
Acquasanta Terme | AP | 12 | 2916 | 4761 |
Montegallo | AP | 12 | 523 | 5284 |
Amatrice | RI | 13 | 2657 | 7941 |
Norcia | PG | 16 | 4957 | 12898 |
Cittareale | RI | 17 | 482 | 13380 |
Montemonaco | AP | 18 | 604 | 13984 |
Valle Castellana | TE | 19 | 977 | 14961 |
Castelsantangelo sul Nera | MC | 20 | 281 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2023-04-24 13:30:53 |
42.7425 | 13.2727 | 11 | 2024-03-01 17:18:07 |
Bollettino Sismico Italiano INGV | 117180401 |
Reviewed Rev100 |
ML 1.6 | 2023-04-24 13:30:53 |
42.7377 | 13.2885 | 16 | 2023-04-24 13:35:53 |
Sala Sismica INGV-Roma | 116704941 |
Field | Value |
---|---|
Time (UTC) | 2023-04-24 13:30:53 ± 0.04 |
Latitude | 42.7425 ± 0.0027 |
Longitude | 13.2727 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117180401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 347 |
Semi-minor axis of confidence ellipse (meter) | 219 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 70 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 48 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 40 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.09173 |
Epicentral distance of station farthest from the epicenter (degree) | 0.87144 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 25 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 117180401 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-09 12:41:52 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 116704941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-24 13:35:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2023-04-24T13:31:09.90 | 0.1 | undecidable | manual | P | 333 | 96.7254 | 50 | -0.16 | 84 |
IV.GUMA.HHZ. | 2023-04-24T13:31:06.28 | 0.3 | undecidable | manual | S | 8 | 35.8419 | 50 | 0.48 | 66 |
IV.EL6.EHZ. | 2023-04-24T13:31:05.48 | 1.0 | undecidable | manual | P | 348 | 66.5778 | 50 | 0.07 | 23 |
IV.SNTG.HHZ. | 2023-04-24T13:31:05.08 | 0.6 | undecidable | manual | P | 335 | 62.8926 | 50 | 0.23 | 44 |
IV.FDMO.HHZ. | 2023-04-24T13:31:05.64 | 0.3 | undecidable | manual | S | 335 | 35.9418 | 50 | -0.17 | 70 |
IT.MTCL.HGZ. | 2023-04-24T13:31:05.55 | 0.3 | undecidable | manual | S | 322 | 35.6421 | 50 | -0.19 | 70 |
IV.FEMA.HNE. | 2023-04-24T13:31:04.11 | 0.6 | undecidable | manual | S | 323 | 30.3474 | 50 | -0.22 | 47 |
IV.GAVE.EHN. | 2023-04-24T13:31:04.89 | 0.6 | undecidable | manual | S | 260 | 31.3464 | 50 | 0.3 | 46 |
IV.LNSS.HHZ. | 2023-04-24T13:31:03.04 | 0.3 | undecidable | manual | S | 231 | 24.4533 | 50 | 0.28 | 70 |
IV.RM33.EHZ. | 2023-04-24T13:31:03.53 | 0.3 | undecidable | manual | S | 190 | 26.3514 | 50 | 0.28 | 70 |
IV.TERO.HHZ. | 2023-04-24T13:31:03.94 | 0.3 | undecidable | manual | S | 116 | 30.1476 | 50 | -0.32 | 69 |
IV.MNTT.EHE. | 2023-04-24T13:31:02.28 | 0.1 | undecidable | manual | P | 36 | 44.1225 | 50 | 0.33 | 89 |
IV.CAMP.HHZ. | 2023-04-24T13:31:02.92 | 0.6 | undecidable | manual | S | 154 | 25.4523 | 50 | -0.1 | 48 |
IV.MML1.EHZ. | 2023-04-24T13:31:02.41 | 0.6 | negative | manual | P | 329 | 47.8188 | 50 | -0.12 | 46 |
IV.ARRO.EHZ. | 2023-04-24T13:31:01.66 | 0.6 | undecidable | manual | P | 247 | 45.1215 | 50 | -0.45 | 43 |
IV.GIGS.HHZ. | 2023-04-24T13:31:01.20 | 0.3 | undecidable | manual | P | 143 | 40.4262 | 50 | -0.18 | 70 |
IV.CESI.HHZ. | 2023-04-24T13:31:01.52 | 0.6 | negative | manual | P | 314 | 41.7249 | 50 | -0.07 | 47 |
IV.CSP1.EHZ. | 2023-04-24T13:31:00.91 | 0.6 | undecidable | manual | P | 352 | 39.1275 | 50 | -0.28 | 46 |
7F.SIB2.EHE. | 2023-04-24T13:31:00.41 | 0.6 | undecidable | manual | S | 9 | 16.6722 | 123 | -0.17 | 48 |
IV.FDMO.HHZ. | 2023-04-24T13:31:00.43 | 0.3 | undecidable | manual | P | 335 | 35.9418 | 50 | -0.26 | 69 |
IV.GAVE.EHN. | 2023-04-24T13:31:00.00 | 0.1 | undecidable | manual | P | 260 | 31.3464 | 50 | 0.02 | 97 |
IV.GUMA.HHZ. | 2023-04-24T13:31:00.98 | 0.1 | undecidable | manual | P | 8 | 35.8419 | 50 | 0.3 | 91 |
IT.MTCL.HGZ. | 2023-04-24T13:31:00.24 | 0.1 | undecidable | manual | P | 322 | 35.6421 | 50 | -0.41 | 89 |
IV.NRCA.HNZ. | 2023-04-24T13:31:00.45 | 0.6 | undecidable | manual | S | 308 | 16.3725 | 123 | -0.05 | 50 |
IV.MF5.EHZ. | 2023-04-24T13:31:00.25 | 0.1 | undecidable | manual | P | 29 | 31.1466 | 50 | 0.29 | 92 |
IV.MMO1.EHZ. | 2023-04-24T13:31:00.88 | 0.6 | undecidable | manual | S | 14 | 17.9709 | 121 | -0.08 | 49 |
IV.FEMA.HNE. | 2023-04-24T13:31:00.15 | 0.3 | undecidable | manual | P | 323 | 30.3474 | 50 | 0.31 | 69 |
IV.TERO.HHZ. | 2023-04-24T13:30:59.54 | 0.3 | undecidable | manual | P | 116 | 30.1476 | 50 | -0.25 | 70 |
7F.SIB3.EHN. | 2023-04-24T13:30:59.83 | 0.6 | undecidable | manual | S | 359 | 14.6742 | 126 | -0.19 | 48 |
IV.MTRA.EHZ. | 2023-04-24T13:30:59.03 | 0.3 | undecidable | manual | S | 81 | 10.1787 | 137 | 0.19 | 73 |
IV.SMA1.EHN. | 2023-04-24T13:30:59.75 | 0.3 | undecidable | manual | S | 158 | 13.4754 | 129 | 0.08 | 74 |
IV.LNSS.HHZ. | 2023-04-24T13:30:59.05 | 0.3 | undecidable | manual | P | 231 | 24.4533 | 50 | 0.12 | 72 |
IV.RM33.EHZ. | 2023-04-24T13:30:59.26 | 0.3 | undecidable | manual | P | 190 | 26.3514 | 50 | 0.05 | 73 |
IV.CAMP.HHZ. | 2023-04-24T13:30:58.77 | 0.3 | undecidable | manual | P | 154 | 25.4523 | 50 | -0.31 | 69 |
IV.MMO1.EHZ. | 2023-04-24T13:30:57.93 | 0.1 | undecidable | manual | P | 14 | 17.9709 | 121 | 0.04 | 99 |
7F.SIB2.EHE. | 2023-04-24T13:30:57.63 | 0.1 | undecidable | manual | P | 9 | 16.6722 | 123 | -0.04 | 99 |
7F.SIB3.EHN. | 2023-04-24T13:30:57.38 | 0.1 | undecidable | manual | P | 359 | 14.6742 | 126 | 0.03 | 100 |
IV.NRCA.HNZ. | 2023-04-24T13:30:57.73 | 0.1 | undecidable | manual | P | 308 | 16.3725 | 123 | 0.11 | 98 |
IV.MTRA.EHZ. | 2023-04-24T13:30:56.75 | 0.3 | undecidable | manual | P | 81 | 10.1787 | 137 | 0.08 | 75 |
IV.SMA1.EHN. | 2023-04-24T13:30:56.96 | 0.6 | undecidable | manual | P | 158 | 13.4754 | 129 | -0.18 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.7 | 0.0006255 | 0.44 | AML | other | m | 2023-04-24T13:30:59.35 |
IV.MTRA.EHE. | ML:1.8 | 0.0007005000000000001 | 0.6 | AML | other | m | 2023-04-24T13:30:59.17 |
IV.MMO1.EHN. | ML:1.7 | 0.000381 | 1.78 | AML | other | m | 2023-04-24T13:31:01.97 |
IV.MMO1.EHE. | ML:1.6 | 0.00028399999999999996 | 0.2 | AML | other | m | 2023-04-24T13:31:01.10 |
IV.CAMP.HHE. | ML:1.0 | 0.0000616 | 0.24 | AML | other | m | 2023-04-24T13:31:03.29 |
IV.LNSS.HHE. | ML:1.7 | 0.0002785 | 0.3 | AML | other | m | 2023-04-24T13:31:03.23 |
IV.RM33.EHN. | ML:1.4 | 0.00013000000000000002 | 0.42 | AML | other | m | 2023-04-24T13:31:03.53 |
IV.LNSS.HHN. | ML:1.8 | 0.000372 | 0.68 | AML | other | m | 2023-04-24T13:31:03.87 |
IV.CAMP.HHN. | ML:1.1 | 0.00006865 | 1.28 | AML | other | m | 2023-04-24T13:31:04.02 |
IV.RM33.EHE. | ML:1.5 | 0.000188 | 0.72 | AML | other | m | 2023-04-24T13:31:04.38 |
IV.TERO.HHE. | ML:1.2 | 0.00008345 | 0.84 | AML | other | m | 2023-04-24T13:31:04.13 |
IV.TERO.HHN. | ML:1.3 | 0.00009275 | 0.18 | AML | other | m | 2023-04-24T13:31:05.22 |
IV.MF5.EHE. | ML:1.7 | 0.000252 | 1.48 | AML | other | m | 2023-04-24T13:31:05.92 |
IV.MF5.EHN. | ML:1.5 | 0.0001505 | 1.54 | AML | other | m | 2023-04-24T13:31:06.01 |
IV.FDMO.HHN. | ML:1.3 | 0.00007645 | 0.64 | AML | other | m | 2023-04-24T13:31:06.05 |
IV.FDMO.HHE. | ML:1.2 | 0.0000539 | 0.42 | AML | other | m | 2023-04-24T13:31:06.86 |
IV.GUMA.HHN. | ML:2.1 | 0.000526 | 0.24 | AML | other | m | 2023-04-24T13:31:06.94 |
IV.CESI.HHE. | ML:1.4 | 0.0000731 | 0.64 | AML | other | m | 2023-04-24T13:31:07.37 |
IV.CSP1.EHE. | ML:1.7 | 0.0001795 | 0.38 | AML | other | m | 2023-04-24T13:31:08.01 |
IV.CESI.HHN. | ML:1.6 | 0.00011499999999999999 | 0.48 | AML | other | m | 2023-04-24T13:31:08.00 |
IV.GUMA.HHE. | ML:2.1 | 0.0004455 | 1.68 | AML | other | m | 2023-04-24T13:31:08.04 |
IV.CSP1.EHN. | ML:1.7 | 0.000175 | 0.46 | AML | other | m | 2023-04-24T13:31:09.51 |
IV.MML1.EHN. | ML:1.3 | 0.000056099999999999995 | 0.16 | AML | other | m | 2023-04-24T13:31:09.91 |
IV.MML1.EHE. | ML:1.3 | 0.000056349999999999994 | 1.58 | AML | other | m | 2023-04-24T13:31:10.91 |