A magnitude ML 0.9 earthquake occured in region: 6 km W San Benedetto dei Marsi (AQ), on
and geographic coordinates (lat, lon) 42.0090, 13.5570 at 8 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 |
---|---|---|---|---|
San Benedetto dei Marsi | AQ | 6 | 3909 | 3909 |
Trasacco | AQ | 6 | 6246 | 10155 |
Cerchio | AQ | 7 | 1635 | 11790 |
Collarmele | AQ | 8 | 894 | 12684 |
Celano | AQ | 9 | 11017 | 23701 |
Aielli | AQ | 9 | 1475 | 25176 |
Pescina | AQ | 9 | 4133 | 29309 |
Luco dei Marsi | AQ | 9 | 6079 | 35388 |
Ortucchio | AQ | 10 | 1860 | 37248 |
Avezzano | AQ | 11 | 42515 | 79763 |
Gioia dei Marsi | AQ | 13 | 1989 | 81752 |
Lecce nei Marsi | AQ | 14 | 1702 | 83454 |
Collelongo | AQ | 14 | 1233 | 84687 |
Canistro | AQ | 14 | 995 | 85682 |
Ovindoli | AQ | 14 | 1227 | 86909 |
Ortona dei Marsi | AQ | 14 | 542 | 87451 |
Capistrello | AQ | 15 | 5252 | 92703 |
Civitella Roveto | AQ | 15 | 3268 | 95971 |
Civita d'Antino | AQ | 15 | 979 | 96950 |
Villavallelonga | AQ | 17 | 919 | 97869 |
Massa d'Albe | AQ | 18 | 1476 | 99345 |
Gagliano Aterno | AQ | 18 | 254 | 99599 |
Morino | AQ | 18 | 1448 | 101047 |
Cocullo | AQ | 18 | 230 | 101277 |
Magliano de' Marsi | AQ | 18 | 3690 | 104967 |
Castellafiume | AQ | 19 | 1106 | 106073 |
Scurcola Marsicana | AQ | 19 | 2824 | 108897 |
Secinaro | AQ | 19 | 359 | 109256 |
Castel di Ieri | AQ | 19 | 303 | 109559 |
Bisegna | AQ | 19 | 223 | 109782 |
San Vincenzo Valle Roveto | AQ | 20 | 2347 | 112129 |
Goriano Sicoli | AQ | 20 | 569 | 112698 |
Castelvecchio Subequo | AQ | 20 | 982 | 113680 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2023-04-21 09:46:03 |
42.0092 | 13.5572 | 8 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 125072581 |
Reviewed Rev100 |
ML 1.0 | 2023-04-21 09:46:04 |
42.0108 | 13.5647 | 1 | 2023-04-21 09:55:20 |
Sala Sismica INGV-Roma | 116567881 |
Field | Value |
---|---|
Time (UTC) | 2023-04-21 09:46:03 ± 0.12 |
Latitude | 42.0092 ± 0.0054 |
Longitude | 13.5572 ± 0.0073 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 125072581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 639 |
Semi-minor axis of confidence ellipse (meter) | 305 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 318 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 40 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46585 |
Number of stations at which the event was observed | 32 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 125072581 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-06 14:12:09 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 116567881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-21 09:55:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2023-04-21T09:47:45.26 | 3.0 | undecidable | manual | Sn | 2.02 | 0 | |||
CH.FUORN.HHZ. | 2023-04-21T09:47:41.32 | 3.0 | undecidable | manual | Sn | -7.61 | 0 | |||
GU.CANO.HHZ. | 2023-04-21T09:47:36.25 | 3.0 | undecidable | manual | Sn | 5.12 | 0 | |||
CR.STON.BHZ. | 2023-04-21T09:47:31.14 | 3.0 | undecidable | manual | Sn | 2.61 | 0 | |||
MN.TRI.HHZ. | 2023-04-21T09:47:25.12 | 3.0 | undecidable | manual | Sg | 6.18 | 0 | |||
IV.SCHR.EHZ. | 2023-04-21T09:47:23.88 | 3.0 | undecidable | manual | Sn | 0.54 | 0 | |||
OX.MARN.HHZ. | 2023-04-21T09:47:17.46 | 3.0 | undecidable | manual | Sn | -3.07 | 0 | |||
MN.BNI.HHZ. | 2023-04-21T09:47:16.66 | 3.0 | negative | manual | Pn | 9.74 | 0 | |||
IV.MRVN.HHZ. | 2023-04-21T09:47:11.58 | 3.0 | undecidable | manual | Sn | -0.4 | 0 | |||
IV.TDS.HHZ. | 2023-04-21T09:47:06.72 | 3.0 | undecidable | manual | Pg | 15.75 | 0 | |||
IV.MRLC.HHZ. | 2023-04-21T09:47:05.64 | 3.0 | undecidable | manual | Sn | -0.38 | 0 | |||
IV.IVPL.HHZ. | 2023-04-21T09:47:04.93 | 3.0 | undecidable | manual | Pg | 6.3 | 0 | |||
IV.MILZ.HHZ. | 2023-04-21T09:47:04.76 | 3.0 | undecidable | manual | Pn | 3.79 | 0 | |||
GU.RSP.HHZ. | 2023-04-21T09:46:59.82 | 3.0 | undecidable | manual | Pn | -2.73 | 0 | |||
GU.GBOS.HHZ. | 2023-04-21T09:46:51.23 | 3.0 | undecidable | manual | Pn | -0.62 | 0 | |||
NI.VINO.HHZ. | 2023-04-21T09:46:43.88 | 3.0 | undecidable | manual | Pn | -4.01 | 0 | |||
MN.SENA.HHZ. | 2023-04-21T09:46:40.09 | 3.0 | undecidable | manual | Pn | -2.02 | 0 | |||
IV.SCHR.EHZ. | 2023-04-21T09:46:37.76 | 3.0 | undecidable | manual | Pn | -5.93 | 0 | |||
IV.MRVN.HHZ. | 2023-04-21T09:46:31.64 | 3.0 | undecidable | manual | Pn | -5.67 | 0 | |||
IV.VENT.EHZ. | 2023-04-21T09:46:25.69 | 3.0 | positive | manual | Pg | 3.75 | 0 | |||
IV.FOSV.EHZ. | 2023-04-21T09:46:19.31 | 3.0 | undecidable | manual | Sn | 1.08 | 0 | |||
IV.SSFR.HNZ. | 2023-04-21T09:46:17.96 | 3.0 | undecidable | manual | Sn | -3.7 | 0 | |||
IV.T0110.HHZ. | 2023-04-21T09:46:15.07 | 0.6 | undecidable | manual | S | 36 | 30.3474 | 104 | 0.53 | 44 |
IV.GUAR.HHZ. | 2023-04-21T09:46:15.17 | 0.6 | undecidable | manual | S | 220 | 31.2465 | 104 | 0.34 | 45 |
IV.INTR.HHZ. | 2023-04-21T09:46:14.27 | 0.6 | undecidable | manual | S | 89 | 28.6491 | 105 | 0.31 | 46 |
IV.RIBO.EHZ.01 | 2023-04-21T09:46:14.98 | 3.0 | undecidable | manual | Pg | -0.65 | 0 | |||
IV.FDMO.HHZ. | 2023-04-21T09:46:13.95 | 3.0 | undecidable | manual | Sn | 1.06 | 0 | |||
IV.LPEL.HHE. | 2023-04-21T09:46:13.25 | 0.3 | undecidable | manual | P | 85 | 51.7038 | 50 | -0.24 | 67 |
IV.SSFR.HHZ. | 2023-04-21T09:46:13.58 | 3.0 | negative | manual | Pg | 4.54 | 0 | |||
IV.BARO.EHZ. | 2023-04-21T09:46:13.94 | 3.0 | positive | manual | Pg | 8.13 | 0 | |||
IV.VCEL.EHN. | 2023-04-21T09:46:13.21 | 0.3 | undecidable | manual | P | 28 | 48.7179 | 50 | 0.2 | 68 |
IV.GUAR.HHZ. | 2023-04-21T09:46:10.69 | 0.6 | undecidable | manual | P | 220 | 31.2465 | 104 | 0.58 | 43 |
IV.POFI.HNE. | 2023-04-21T09:46:10.70 | 0.3 | undecidable | manual | P | 158 | 34.8429 | 103 | -0.1 | 71 |
IV.INTR.HHZ. | 2023-04-21T09:46:09.43 | 0.1 | undecidable | manual | P | 89 | 28.6491 | 105 | -0.18 | 95 |
IV.T0110.HHZ. | 2023-04-21T09:46:09.68 | 0.3 | undecidable | manual | P | 36 | 30.3474 | 104 | -0.26 | 69 |
IV.VVLD.HHZ. | 2023-04-21T09:46:09.86 | 0.3 | undecidable | manual | S | 161 | 16.3725 | 115 | -0.1 | 74 |
IV.PTQR.HHZ. | 2023-04-21T09:46:08.85 | 0.6 | undecidable | manual | S | 276 | 12.9759 | 121 | -0.06 | 50 |
IV.VVLD.HHZ. | 2023-04-21T09:46:07.31 | 0.1 | undecidable | manual | P | 161 | 16.3725 | 115 | 0.01 | 100 |
IV.MF5.EHZ. | 2023-04-21T09:46:07.03 | 3.0 | undecidable | manual | P | 1.24 | 0 | |||
IV.PTQR.HHZ. | 2023-04-21T09:46:06.34 | 0.3 | undecidable | manual | P | 276 | 12.9759 | 121 | -0.35 | 70 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PTQR.HHN. | ML:0.9 | 0.00009224999999999999 | 0.12 | AML | other | m | 2023-04-21T09:46:09.62 |
IV.PTQR.HHE. | ML:0.8 | 0.00007250000000000001 | 0.42 | AML | other | m | 2023-04-21T09:46:10.35 |
IV.VVLD.HHE. | ML:0.8 | 0.00006365 | 0.46 | AML | other | m | 2023-04-21T09:46:10.72 |
IV.VVLD.HHN. | ML:0.7 | 0.000052 | 0.44 | AML | other | m | 2023-04-21T09:46:11.50 |
IV.INTR.HHN. | ML:1.1 | 0.00006589999999999999 | 0.26 | AML | other | m | 2023-04-21T09:46:15.35 |
IV.INTR.HHE. | ML:0.9 | 0.00004505 | 0.28 | AML | other | m | 2023-04-21T09:46:15.35 |
IV.T0110.HHN. | ML:1.1 | 0.0000664 | 0.46 | AML | other | m | 2023-04-21T09:46:18.45 |
IV.T0110.HHE. | ML:1.0 | 0.0000465 | 0.62 | AML | other | m | 2023-04-21T09:46:19.64 |