Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 14-01-2022 and time 09:52:58 (Italy) in region 4 km E Guardiaregia (CB)

A magnitude ML 1.1 earthquake occured in region: 4 km E Guardiaregia (CB), on

  • 14-01-2022 08:52:58 (UTC)
  • 14-01-2022 09:52:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.4510, 14.5860 at 6 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Guardiaregia CB 4 801 801
San Giuliano del Sannio CB 5 1029 1830
Vinchiaturo CB 5 3324 5154
Sepino CB 6 1964 7118
Campochiaro CB 7 646 7764
Cercepiccola CB 7 681 8445
San Polo Matese CB 8 470 8915
Colle d'Anchise CB 9 807 9722
Baranello CB 9 2673 12395
Bojano CB 10 8058 20453
Mirabello Sannitico CB 10 2180 22633
Sassinoro BN 11 618 23251
Cercemaggiore CB 12 3777 27028
Ferrazzano CB 12 3344 30372
Busso CB 12 1273 31645
Pietraroja BN 12 545 32190
Spinete CB 13 1320 33510
Campobasso CB 14 49431 82941
Morcone BN 14 4932 87873
Cusano Mutri BN 14 4091 91964
Santa Croce del Sannio BN 14 927 92891
Gildone CB 15 809 93700
Oratino CB 15 1641 95341
Casalciprano CB 15 564 95905
San Massimo CB 15 855 96760
Sant'Elena Sannita IS 17 275 97035
Campodipietra CB 18 2570 99605
Cantalupo nel Sannio IS 18 739 100344
Cerreto Sannita BN 19 3940 104284
Castropignano CB 19 947 105231
Jelsi CB 19 1781 107012
Ripalimosani CB 19 3114 110126
San Gregorio Matese CE 19 988 111114
Castelpagano BN 19 1483 112597
Macchiagodena IS 19 1854 114451
Castello del Matese CE 20 1494 115945
San Lorenzello BN 20 2227 118172
Pontelandolfo BN 20 2167 120339

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NW of Benevento (60091 inhabitants)
47 Km NE of Caserta (76326 inhabitants)
59 Km NE of Acerra (59573 inhabitants)
62 Km NE of Aversa (53047 inhabitants)
62 Km N of Avellino (54857 inhabitants)
63 Km NE of Afragola (65057 inhabitants)
65 Km NE of Casoria (77642 inhabitants)
66 Km NE of Giugliano in Campania (122974 inhabitants)
70 Km NE of Marano di Napoli (59874 inhabitants)
71 Km W of San Severo (53905 inhabitants)
72 Km N of Portici (55274 inhabitants)
73 Km NE of Napoli (974074 inhabitants)
74 Km N of Ercolano (53709 inhabitants)
76 Km N of Torre del Greco (86275 inhabitants)
78 Km N of Scafati (50787 inhabitants)
79 Km NE of Pozzuoli (81661 inhabitants)
80 Km W of Foggia (151991 inhabitants)
84 Km N of Cava de' Tirreni (53659 inhabitants)
84 Km N of Castellammare di Stabia (66466 inhabitants)
87 Km N of Salerno (135261 inhabitants)
99 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 1.1 2022-01-14
08:52:58		 41.4508 14.5862 6 2022-07-08
12:33:53		 Bollettino Sismico Italiano INGV 104272121
Reviewed
Rev100 		ML 1.1 2022-01-14
08:52:58		 41.4562 14.612 8 2022-01-14
09:16:42		 Sala Sismica INGV-Roma 99771221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-14 08:52:58 ± 0.33
Latitude 41.4508 ± 0.0063
Longitude 14.5862 ± 0.0108
Depth (km) 6 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 104272121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 825
Semi-minor axis of confidence ellipse (meter) 381
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 286
Circular confidence region, given by single value of horizontal uncertainty (meter) 830.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31296
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 104272121
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-06 17:09:59

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 99771221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-14 09:16:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CR.ZAG.BHZ. 2022-01-14T08:54:35.66 3.0 undecidable manual Sn -8.25 0
IV.GIZZ.HHZ. 2022-01-14T08:54:19.23 3.0 undecidable manual Sg 4.12 0
IV.CAR1.HHZ. 2022-01-14T08:54:12.82 3.0 undecidable manual Sg 4.04 0
IV.IACL.HHZ. 2022-01-14T08:54:11.23 3.0 undecidable manual Sn -9.99 0
IV.RM33.EHZ. 2022-01-14T08:53:40.41 3.0 undecidable manual Sn -2.15 0
IV.FOSV.EHZ. 2022-01-14T08:53:32.68 3.0 undecidable manual Pg 3.2 0
IV.CMPR.HHZ. 2022-01-14T08:53:30.22 3.0 undecidable manual Sn -9.4 0
IV.SGO.HHZ. 2022-01-14T08:53:12.90 3.0 undecidable manual Pg -1.8 0
IV.MIDA.HHE. 2022-01-14T08:53:06.50 0.6 undecidable manual P 308 34.743 99 0.56 43
IV.SGG.HNE. 2022-01-14T08:53:06.09 0.6 undecidable manual S 248 18.6702 107 0.46 46
IV.VITU.HHN. 2022-01-14T08:53:05.20 0.6 undecidable manual P 173 29.9478 101 0.22 47
IV.VAGA.HHZ. 2022-01-14T08:53:04.86 0.3 undecidable manual P 262 29.5482 101 -0.04 73
IV.PTRJ.HHZ. 2022-01-14T08:53:03.15 0.6 undecidable manual S 206 10.6782 117 0.07 50
IV.BSSO.HHZ. 2022-01-14T08:53:03.13 0.3 undecidable manual S 3 10.5783 118 0.1 75
IV.SACR.HHZ. 2022-01-14T08:53:03.62 0.6 undecidable manual S 121 11.5773 116 0.28 48
IV.SGG.HNE. 2022-01-14T08:53:02.68 0.3 undecidable manual P 248 18.6702 107 -0.1 74
IV.SACR.HHZ. 2022-01-14T08:53:01.53 0.1 undecidable manual P 121 11.5773 116 0.08 100
IV.PTRJ.HHZ. 2022-01-14T08:53:00.50 0.3 undecidable manual P 206 10.6782 117 -0.8 61
IV.BSSO.HHZ. 2022-01-14T08:53:00.99 0.1 undecidable manual P 3 10.5783 118 -0.29 96
IT.PLTA.HNZ. 2022-01-14T08:52:49.89 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BSSO.HHE. ML:1.5 0.00046399999999999995 0.6 AML other m 2022-01-14T08:53:03.81
IV.PTRJ.HHN. ML:1.1 0.000192 0.46 AML other m 2022-01-14T08:53:04.38
IV.PTRJ.HHE. ML:0.8 0.00008484999999999999 0.98 AML other m 2022-01-14T08:53:04.18
IV.BSSO.HHN. ML:1.1 0.000214 0.48 AML other m 2022-01-14T08:53:05.99
IV.SACR.HHN. ML:1.0 0.000154 0.76 AML other m 2022-01-14T08:53:08.00
IV.SACR.HHE. ML:0.9 0.000123 1.42 AML other m 2022-01-14T08:53:09.92
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