Earthquake with magnitude of ML 1.4 on date 09-04-2023 and time 08:18:27 (Italy) in region 3 km N Cusano Mutri (BN)

A magnitude ML 1.4 earthquake occured in region: 3 km N Cusano Mutri (BN), on

  • 09-04-2023 06:18:27 (UTC)
  • 09-04-2023 08:18:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.3660, 14.5130 at 1 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cusano Mutri BN 3 4091 4091
Pietraroja BN 4 545 4636
Guardiaregia CB 8 801 5437
Campochiaro CB 9 646 6083
Gioia Sannitica CE 9 3638 9721
Cerreto Sannita BN 10 3940 13661
Faicchio BN 10 3634 17295
Sepino CB 10 1964 19259
San Lorenzello BN 10 2227 21486
San Potito Sannitico CE 10 1925 23411
San Polo Matese CB 11 470 23881
Castello del Matese CE 11 1494 25375
Piedimonte Matese CE 12 11297 36672
San Gregorio Matese CE 12 988 37660
Sassinoro BN 13 618 38278
Morcone BN 13 4932 43210
Bojano CB 14 8058 51268
Guardia Sanframondi BN 14 5078 56346
San Salvatore Telesino BN 15 3999 60345
San Giuliano del Sannio CB 15 1029 61374
Castelvenere BN 15 2562 63936
Alife CE 15 7616 71552
Vinchiaturo CB 16 3324 74876
San Lupo BN 16 801 75677
San Lorenzo Maggiore BN 16 2154 77831
Colle d'Anchise CB 16 807 78638
Telese Terme BN 16 7486 86124
San Massimo CB 17 855 86979
Cercepiccola CB 17 681 87660
Puglianello BN 17 1349 89009
Pontelandolfo BN 17 2167 91176
Amorosi BN 18 2797 93973
Baranello CB 18 2673 96646
Santa Croce del Sannio BN 19 927 97573
Casalduni BN 19 1378 98951
Ruviano CE 19 1655 100606
Solopaca BN 19 3820 104426
Roccamandolfi IS 20 938 105364
Alvignano CE 20 4824 110188
Dragoni CE 20 2108 112296
Spinete CB 20 1320 113616

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NW of Benevento (60091 inhabitants)
36 Km NE of Caserta (76326 inhabitants)
48 Km N of Acerra (59573 inhabitants)
51 Km NE of Aversa (53047 inhabitants)
52 Km NE of Afragola (65057 inhabitants)
54 Km NE of Casoria (77642 inhabitants)
55 Km NE of Giugliano in Campania (122974 inhabitants)
56 Km NW of Avellino (54857 inhabitants)
59 Km NE of Marano di Napoli (59874 inhabitants)
62 Km N of Portici (55274 inhabitants)
62 Km NE of Napoli (974074 inhabitants)
63 Km N of Ercolano (53709 inhabitants)
66 Km N of Torre del Greco (86275 inhabitants)
68 Km NE of Pozzuoli (81661 inhabitants)
69 Km N of Scafati (50787 inhabitants)
75 Km N of Castellammare di Stabia (66466 inhabitants)
76 Km N of Cava de' Tirreni (53659 inhabitants)
79 Km N of Salerno (135261 inhabitants)
81 Km W of San Severo (53905 inhabitants)
87 Km W of Foggia (151991 inhabitants)
93 Km NW of Battipaglia (50786 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.4 2023-04-09
06:18:27
41.3662 14.5133 1 2024-03-01
17:18:02
Bollettino Sismico Italiano INGV 116275541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-09 06:18:27 ± 0.1
Latitude 41.3662 ± 0.0054
Longitude 14.5133 ± 0.0048
Depth (km) 1 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116275541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 610
Semi-minor axis of confidence ellipse (meter) 168
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 192
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.01169
Epicentral distance of station farthest from the epicenter (degree) 0.43167
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 12
Type of magnitude ML
Reference to an origin 116275541
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-11 11:06:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RNI2.HNE. 2023-04-09T06:18:36.71 0.3 undecidable manual P 321 47.9187 92 -0.66 60
IV.VAGA.HHZ. 2023-04-09T06:18:36.39 0.6 undecidable manual S 283 23.8539 93 0.33 46
IV.BSSO.HHZ. 2023-04-09T06:18:35.56 0.6 undecidable manual S 18 21.0678 94 0.47 45
IV.VITU.HHE. 2023-04-09T06:18:35.79 0.6 undecidable manual S 154 22.4553 94 0.21 47
IV.PSB1.HNE. 2023-04-09T06:18:34.09 0.3 undecidable manual P 122 29.4483 93 0.43 67
IV.PIGN.HNE. 2023-04-09T06:18:34.56 0.3 undecidable manual P 237 33.3444 92 0.11 71
IV.SACR.HHZ. 2023-04-09T06:18:33.44 0.6 undecidable manual S 78 16.3725 95 -0.03 50
IV.BSSO.HHZ. 2023-04-09T06:18:32.11 0.3 undecidable manual P 18 21.0678 94 0.12 73
IV.VAGA.HHZ. 2023-04-09T06:18:32.47 0.3 undecidable manual P 283 23.8539 93 -0.08 73
IV.SGG.HHZ. 2023-04-09T06:18:31.97 0.6 undecidable manual S 282 11.3775 97 0.22 48
IV.VITU.HHE. 2023-04-09T06:18:31.96 0.3 undecidable manual P 154 22.4553 94 -0.32 69
IV.SACR.HHZ. 2023-04-09T06:18:30.87 0.1 undecidable manual P 78 16.3725 95 -0.19 96
IV.SGG.HHZ. 2023-04-09T06:18:29.99 0.1 negative manual P 282 11.3775 97 -0.07 99
IV.PTRJ.HHZ. 2023-04-09T06:18:28.51 0.6 undecidable manual S 99 1.2987 137 0.07 51
IV.PTRJ.HHZ. 2023-04-09T06:18:28.03 0.1 undecidable manual P 99 1.2987 137 -0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SGG.HHN. ML:1.5 0.000474 0.38 AML other m 2023-04-09T06:18:33.87
IV.SGG.HHE. ML:1.4 0.00044 0.36 AML other m 2023-04-09T06:18:34.84
IV.SGG.HNE. ML:3.4 0.03766 0.4 AML other m 2023-04-09T06:18:37.27
IV.SGG.HNN. ML:3.4 0.038884999999999996 0.4 AML other m 2023-04-09T06:18:37.27
IV.SACR.HHN. ML:1.0 0.00011960000000000001 1.2 AML other m 2023-04-09T06:18:38.14
IV.VITU.HHN. ML:1.4 0.0001965 0.54 AML other m 2023-04-09T06:18:39.03
IV.VITU.HHE. ML:1.2 0.0001235 1.72 AML other m 2023-04-09T06:18:39.91
IV.VAGA.HHN. ML:1.6 0.000259 0.32 AML other m 2023-04-09T06:18:39.22
IV.SACR.HHE. ML:1.0 0.00011649999999999999 1.16 AML other m 2023-04-09T06:18:39.96
IV.VAGA.HHE. ML:1.5 0.000212 1.04 AML other m 2023-04-09T06:18:39.85
IV.BSSO.HHE. ML:1.1 0.00009520000000000001 0.72 AML other m 2023-04-09T06:18:42.26
IV.BSSO.HHN. ML:1.0 0.00007280000000000001 0.92 AML other m 2023-04-09T06:18:47.81
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download