A magnitude ML 1.5 earthquake occured in region: 4 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6810, 13.2070 at 12 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 |
---|---|---|---|---|
Accumoli | RI | 4 | 667 | 667 |
Cittareale | RI | 8 | 482 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Norcia | PG | 16 | 4957 | 9941 |
Cascia | PG | 16 | 3217 | 13158 |
Montereale | AQ | 18 | 2581 | 15739 |
Campotosto | AQ | 19 | 542 | 16281 |
Capitignano | AQ | 19 | 665 | 16946 |
Acquasanta Terme | AP | 19 | 2916 | 19862 |
Borbona | RI | 20 | 617 | 20479 |
Posta | RI | 20 | 694 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2023-04-08 05:18:11 |
42.6807 | 13.2072 | 12 | 2024-03-01 17:18:11 |
Bollettino Sismico Italiano INGV | 118329711 |
Reviewed Rev100 |
ML 1.5 | 2023-04-08 05:18:11 |
42.6803 | 13.2115 | 13 | 2023-04-08 05:27:10 |
Sala Sismica INGV-Roma | 116160081 |
Field | Value |
---|---|
Time (UTC) | 2023-04-08 05:18:11 ± 0.07 |
Latitude | 42.6807 ± 0.0027 |
Longitude | 13.2072 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 118329711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 409 |
Semi-minor axis of confidence ellipse (meter) | 166 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.10702 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41099 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 118329711 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-06-12 08:08:37 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 116160081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-08 05:27:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2023-04-08T05:18:26.37 | 0.3 | undecidable | manual | S | 31 | 39.8268 | 93 | 1.31 | 45 |
IV.CESI.HHZ. | 2023-04-08T05:18:26.21 | 0.3 | undecidable | manual | S | 326 | 43.623 | 93 | 0.14 | 70 |
IV.CSP1.EHZ. | 2023-04-08T05:18:26.85 | 0.3 | undecidable | manual | S | 360 | 45.621 | 92 | 0.24 | 68 |
IV.FDMO.HHZ. | 2023-04-08T05:18:25.28 | 0.3 | undecidable | manual | S | 346 | 40.626 | 93 | -0.01 | 73 |
IV.TERO.HHZ. | 2023-04-08T05:18:22.93 | 0.3 | undecidable | manual | S | 101 | 33.0447 | 94 | -0.31 | 68 |
IV.GAVE.EHZ. | 2023-04-08T05:18:21.12 | 0.1 | undecidable | manual | S | 273 | 25.5522 | 96 | -0.15 | 97 |
IV.MMO1.EHZ. | 2023-04-08T05:18:21.35 | 0.1 | undecidable | manual | S | 22 | 26.1516 | 96 | -0.07 | 98 |
7F.SIB1.EHE. | 2023-04-08T05:18:21.08 | 0.3 | undecidable | manual | S | 12 | 24.2535 | 97 | 0.15 | 72 |
IV.CESI.HHZ. | 2023-04-08T05:18:20.08 | 0.3 | undecidable | manual | P | 326 | 43.623 | 93 | -0.03 | 72 |
7F.SIB2.EHE. | 2023-04-08T05:18:20.79 | 0.1 | undecidable | manual | S | 19 | 24.6531 | 97 | -0.23 | 95 |
IV.CSP1.EHZ. | 2023-04-08T05:18:20.41 | 0.1 | positive | manual | P | 360 | 45.621 | 92 | -0.01 | 96 |
7F.SIB3.EHN. | 2023-04-08T05:18:20.10 | 0.3 | undecidable | manual | S | 13 | 22.1556 | 98 | -0.27 | 71 |
IV.RM33.EHZ. | 2023-04-08T05:18:19.53 | 0.1 | undecidable | manual | S | 178 | 19.0698 | 102 | -0.02 | 100 |
IV.FDMO.HHZ. | 2023-04-08T05:18:19.58 | 0.3 | undecidable | manual | P | 346 | 40.626 | 93 | -0.08 | 71 |
IV.MF5.EHZ. | 2023-04-08T05:18:19.96 | 0.3 | undecidable | manual | P | 31 | 39.8268 | 93 | 0.44 | 67 |
IV.NRCA.HHZ. | 2023-04-08T05:18:19.02 | 0.3 | undecidable | manual | S | 336 | 18.5703 | 102 | -0.41 | 70 |
IV.TERO.HHZ. | 2023-04-08T05:18:18.29 | 0.1 | undecidable | manual | P | 101 | 33.0447 | 94 | -0.19 | 94 |
IV.MTRA.EHE. | 2023-04-08T05:18:18.90 | 0.3 | undecidable | manual | S | 61 | 17.5713 | 104 | -0.27 | 71 |
IV.LNSS.HHZ. | 2023-04-08T05:18:18.97 | 0.1 | undecidable | manual | S | 238 | 16.0728 | 108 | 0.18 | 97 |
IV.MMO1.EHZ. | 2023-04-08T05:18:17.40 | 0.1 | positive | manual | P | 22 | 26.1516 | 96 | -0.03 | 99 |
7F.SIB1.EHE. | 2023-04-08T05:18:17.18 | 0.1 | negative | manual | P | 12 | 24.2535 | 97 | 0.04 | 99 |
IV.SMA1.EHZ. | 2023-04-08T05:18:17.85 | 0.1 | undecidable | manual | S | 118 | 11.877 | 121 | 0.1 | 100 |
7F.SIB2.EHE. | 2023-04-08T05:18:17.09 | 0.1 | positive | manual | P | 19 | 24.6531 | 97 | -0.11 | 97 |
IV.GAVE.EHZ. | 2023-04-08T05:18:17.28 | 0.1 | undecidable | manual | P | 273 | 25.5522 | 96 | -0.06 | 98 |
IV.LNSS.HHZ. | 2023-04-08T05:18:16.00 | 0.1 | positive | manual | P | 238 | 16.0728 | 108 | 0.09 | 99 |
7F.SIB3.EHN. | 2023-04-08T05:18:16.72 | 0.1 | positive | manual | P | 13 | 22.1556 | 98 | -0.1 | 98 |
IV.NRCA.HHZ. | 2023-04-08T05:18:16.18 | 0.1 | negative | manual | P | 336 | 18.5703 | 102 | -0.09 | 99 |
IV.RM33.EHZ. | 2023-04-08T05:18:16.44 | 0.1 | positive | manual | P | 178 | 19.0698 | 102 | 0.09 | 99 |
IV.MTRA.EHE. | 2023-04-08T05:18:16.17 | 0.3 | undecidable | manual | P | 61 | 17.5713 | 104 | 0.04 | 75 |
IV.SMA1.EHZ. | 2023-04-08T05:18:15.54 | 0.1 | undecidable | manual | P | 118 | 11.877 | 121 | 0.23 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.7 | 0.000505 | 0.16 | AML | other | m | 2023-04-08T05:18:18.43 |
IV.SMA1.EHN. | ML:1.6 | 0.000365 | 0.42 | AML | other | m | 2023-04-08T05:18:18.50 |
IV.LNSS.HHN. | ML:1.4 | 0.000199 | 0.32 | AML | other | m | 2023-04-08T05:18:19.38 |
IV.NRCA.HHE. | ML:2.1 | 0.0009285 | 0.16 | AML | other | m | 2023-04-08T05:18:19.34 |
IV.LNSS.HHE. | ML:1.4 | 0.00022899999999999998 | 0.48 | AML | other | m | 2023-04-08T05:18:19.90 |
IV.RM33.EHE. | ML:1.4 | 0.00016749999999999998 | 1.4 | AML | other | m | 2023-04-08T05:18:19.00 |
IV.RM33.EHN. | ML:1.6 | 0.00026250000000000004 | 0.12 | AML | other | m | 2023-04-08T05:18:19.80 |
IV.NRCA.HHN. | ML:1.6 | 0.00027800000000000004 | 0.1 | AML | other | m | 2023-04-08T05:18:19.93 |
IV.GAVE.EHN. | ML:1.5 | 0.0001679 | 0.3 | AML | other | m | 2023-04-08T05:18:21.41 |
IV.MMO1.EHE. | ML:1.3 | 0.0001095 | 0.84 | AML | other | m | 2023-04-08T05:18:21.99 |
IV.MMO1.EHN. | ML:1.5 | 0.0001545 | 0.2 | AML | other | m | 2023-04-08T05:18:21.66 |
IV.GAVE.EHE. | ML:1.6 | 0.000194 | 0.7 | AML | other | m | 2023-04-08T05:18:22.82 |
IV.FDMO.HHN. | ML:0.9 | 0.0000259 | 1.44 | AML | other | m | 2023-04-08T05:18:26.23 |
IV.FDMO.HHE. | ML:1.0 | 0.00002955 | 0.76 | AML | other | m | 2023-04-08T05:18:27.52 |