A magnitude ML 1.5 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8560, 13.2060 at 10 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 | 6 | 281 | 281 |
Montegallo | AP | 11 | 523 | 804 |
Montemonaco | AP | 11 | 604 | 1408 |
Ussita | MC | 11 | 444 | 1852 |
Norcia | PG | 12 | 4957 | 6809 |
Arquata del Tronto | AP | 12 | 1178 | 7987 |
Visso | MC | 13 | 1107 | 9094 |
Preci | PG | 14 | 724 | 9818 |
Montefortino | FM | 15 | 1178 | 10996 |
Bolognola | MC | 16 | 142 | 11138 |
Accumoli | RI | 18 | 667 | 11805 |
Amandola | FM | 19 | 3629 | 15434 |
Acquasanta Terme | AP | 19 | 2916 | 18350 |
Acquacanina | MC | 20 | 121 | 18471 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2023-04-04 08:57:59 |
42.8558 | 13.2058 | 10 | 2024-03-01 17:18:19 |
Bollettino Sismico Italiano INGV | 124158031 |
Reviewed Rev100 |
ML 1.5 | 2023-04-04 08:57:59 |
42.8548 | 13.2063 | 10 | 2023-04-04 09:09:25 |
Sala Sismica INGV-Roma | 116059191 |
Field | Value |
---|---|
Time (UTC) | 2023-04-04 08:57:59 ± 0.05 |
Latitude | 42.8558 ± 0.0036 |
Longitude | 13.2058 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 124158031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 351 |
Semi-minor axis of confidence ellipse (meter) | 348 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 176 |
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) | 78 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
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) | 0.07105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47934 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 124158031 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-12-20 10:30:13 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 116059191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-04 09:09:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-04-04T08:58:17.30 | 1.0 | undecidable | manual | S | 351 | 53.2023 | 50 | 0.64 | 20 |
IV.TERO.HHZ. | 2023-04-04T08:58:13.40 | 1.0 | undecidable | manual | S | 128 | 41.4252 | 50 | -0.13 | 24 |
IV.MML1.EHZ. | 2023-04-04T08:58:11.60 | 0.6 | undecidable | manual | S | 326 | 34.3434 | 50 | -0.02 | 49 |
IV.CESI.HHZ. | 2023-04-04T08:58:10.30 | 0.3 | undecidable | manual | S | 304 | 29.5482 | 50 | -0.04 | 74 |
IV.LNSS.HNE. | 2023-04-04T08:58:10.80 | 0.6 | undecidable | manual | S | 206 | 31.1466 | 50 | 0.03 | 49 |
IV.CSP1.EHZ. | 2023-04-04T08:58:09.30 | 0.3 | undecidable | manual | S | 360 | 26.1516 | 50 | -0.15 | 73 |
IV.EL6.EHZ. | 2023-04-04T08:58:09.32 | 0.3 | undecidable | manual | P | 351 | 53.2023 | 50 | -0.21 | 69 |
IV.MF5.EHZ. | 2023-04-04T08:58:09.60 | 0.3 | undecidable | manual | S | 55 | 25.2525 | 50 | 0.39 | 70 |
IV.FDMO.HHZ. | 2023-04-04T08:58:08.00 | 0.6 | undecidable | manual | S | 334 | 22.2555 | 115 | -0.28 | 48 |
IV.TERO.HHZ. | 2023-04-04T08:58:07.49 | 1.0 | undecidable | manual | P | 128 | 41.4252 | 50 | -0.23 | 23 |
IV.GAVE.EHN. | 2023-04-04T08:58:06.26 | 0.3 | undecidable | manual | P | 235 | 31.1466 | 50 | 0.12 | 73 |
IV.LNSS.HNE. | 2023-04-04T08:58:06.08 | 0.6 | undecidable | manual | P | 206 | 31.1466 | 50 | -0.05 | 49 |
IV.MML1.EHZ. | 2023-04-04T08:58:06.53 | 0.3 | undecidable | manual | P | 326 | 34.3434 | 50 | -0.09 | 73 |
IV.MTRA.EHE. | 2023-04-04T08:58:06.90 | 0.6 | undecidable | manual | S | 125 | 19.0698 | 118 | -0.37 | 47 |
IV.MF5.EHZ. | 2023-04-04T08:58:05.50 | 0.1 | positive | manual | P | 55 | 25.2525 | 50 | 0.27 | 95 |
IV.MMO1.EHZ. | 2023-04-04T08:58:05.00 | 0.3 | undecidable | manual | S | 64 | 10.9779 | 133 | 0.03 | 77 |
IV.CSP1.EHZ. | 2023-04-04T08:58:05.19 | 0.1 | negative | manual | P | 360 | 26.1516 | 50 | -0.18 | 97 |
IV.CESI.HHZ. | 2023-04-04T08:58:05.80 | 0.1 | positive | manual | P | 304 | 29.5482 | 50 | -0.08 | 98 |
IV.NRCA.HNZ. | 2023-04-04T08:58:04.40 | 0.3 | undecidable | manual | S | 252 | 7.881 | 142 | 0.16 | 75 |
IV.FDMO.HHZ. | 2023-04-04T08:58:04.58 | 0.3 | undecidable | manual | P | 334 | 22.2555 | 115 | -0.11 | 74 |
IV.MTRA.EHE. | 2023-04-04T08:58:03.76 | 0.3 | undecidable | manual | P | 125 | 19.0698 | 118 | -0.35 | 71 |
IV.NRCA.HNZ. | 2023-04-04T08:58:02.67 | 0.1 | positive | manual | P | 252 | 7.881 | 142 | 0.31 | 97 |
IV.MMO1.EHZ. | 2023-04-04T08:58:02.94 | 0.1 | negative | manual | P | 64 | 10.9779 | 133 | 0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.0 | 0.001438 | 0.16 | AML | other | m | 2023-04-04T08:58:04.55 |
IV.NRCA.HHN. | ML:1.6 | 0.00055951745 | 0.1408 | AML | other | m | 2023-04-04T08:58:04.80 |
IV.FDMO.HHE. | ML:1.2 | 0.00011565 | 0.26 | AML | other | m | 2023-04-04T08:58:08.33 |
IV.FDMO.HHN. | ML:1.4 | 0.00016289710500000002 | 0.1792 | AML | other | m | 2023-04-04T08:58:08.30 |
IV.CESI.HHN. | ML:1.6 | 0.00018206725 | 0.2048 | AML | other | m | 2023-04-04T08:58:10.58 |
IV.CESI.HHE. | ML:1.3 | 0.000102078005 | 0.1856 | AML | other | m | 2023-04-04T08:58:10.67 |
IV.NRCA.HNE. | ML:2.0 | 0.00135110085 | 0.1536 | AML | other | m | 2023-04-04T08:58:04.55 |
IV.NRCA.HNN. | ML:1.5 | 0.00049522125 | 0.096 | AML | other | m | 2023-04-04T08:58:04.80 |
IV.CSP1.EHE. | ML:1.2 | 0.00010083993000000001 | 0.6976 | AML | other | m | 2023-04-04T08:58:16.42 |
IV.CSP1.EHN. | ML:1.5 | 0.000162555285 | 1.1968 | AML | other | m | 2023-04-04T08:58:08.90 |
IV.MF5.EHN. | ML:1.8 | 0.00035113289999999997 | 1.9008 | AML | other | m | 2023-04-04T08:58:16.50 |
IV.MF5.EHE. | ML:1.8 | 0.00033945674999999995 | 3.4816 | AML | other | m | 2023-04-04T08:58:07.22 |
IV.CESI.HNE. | ML:1.4 | 0.000114611735 | 0.736 | AML | other | m | 2023-04-04T08:58:08.89 |
IV.CESI.HNN. | ML:1.5 | 0.000162435775 | 0.2048 | AML | other | m | 2023-04-04T08:58:10.58 |
IV.MML1.EHE. | ML:0.9 | 0.000028907549999999997 | 46.0032 | AML | other | m | 2023-04-04T08:58:06.12 |
IV.MML1.HNN. | ML:1.6 | 0.00014597605 | 1.1136 | AML | other | m | 2023-04-04T08:58:18.50 |
IV.MML1.EHN. | ML:1.2 | 0.00007197008499999999 | 0.2752 | AML | other | m | 2023-04-04T08:58:11.96 |
IV.MML1.HNE. | ML:0.9 | 0.000034189730000000004 | 45.2608 | AML | other | m | 2023-04-04T08:58:05.75 |
IV.TERO.HHN. | ML:1.0 | 0.000037378475 | 0.096 | AML | other | m | 2023-04-04T08:58:14.06 |
IV.TERO.HNN. | ML:1.8 | 0.00018679390000000002 | 0.96 | AML | other | m | 2023-04-04T08:58:12.62 |
IV.TERO.HHE. | ML:2.0 | 0.00029466904999999997 | 0.6592 | AML | other | m | 2023-04-04T08:58:10.56 |
IV.TERO.HNE. | ML:1.6 | 0.000119499355 | 0.6016 | AML | other | m | 2023-04-04T08:58:23.07 |
IV.EL6.EHE. | ML:1.8 | 0.00015187118 | 2.4576 | AML | other | m | 2023-04-04T08:58:12.76 |
IV.EL6.EHN. | ML:1.8 | 0.0001541587 | 2.0992 | AML | other | m | 2023-04-04T08:58:30.53 |