Earthquake with magnitude of ML 1.5 on date 12-01-2022 and time 05:33:09 (Italy) in region 4 km SW Arquata del Tronto (AP)

A magnitude ML 1.5 earthquake occured in region: 4 km SW Arquata del Tronto (AP), on

  • 12-01-2022 04:33:09 (UTC)
  • 12-01-2022 05:33:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7550, 13.2520 at 11 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
Arquata del Tronto AP 4 1178 1178
Accumoli RI 7 667 1845
Montegallo AP 12 523 2368
Acquasanta Terme AP 13 2916 5284
Norcia PG 14 4957 10241
Amatrice RI 14 2657 12898
Cittareale RI 17 482 13380
Montemonaco AP 17 604 13984
Castelsantangelo sul Nera MC 18 281 14265
Cascia PG 20 3217 17482

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km W of Teramo (54892 inhabitants)
46 Km N of L'Aquila (69753 inhabitants)
50 Km E of Foligno (57155 inhabitants)
54 Km E of Terni (111501 inhabitants)
78 Km W of Montesilvano (53738 inhabitants)
81 Km E of Perugia (166134 inhabitants)
85 Km W of Pescara (121014 inhabitants)
87 Km NW of Chieti (51815 inhabitants)
94 Km NE of Guidonia Montecelio (88673 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
98 Km S of Ancona (100861 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 1.5 2022-01-12
04:33:09
42.7548 13.2525 11 2022-07-08
12:33:22
Bollettino Sismico Italiano INGV 99732761
Reviewed
Rev100
ML 1.7 2022-01-12
04:33:09
42.7537 13.2668 10 2022-01-12
04:37:06
Sala Sismica INGV-Roma 99673421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-12 04:33:09 ± 0.06
Latitude 42.7548 ± 0.0027
Longitude 13.2525 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 99732761

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 411
Semi-minor axis of confidence ellipse (meter) 241
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.10612
Epicentral distance of station farthest from the epicenter (degree) 0.39660
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.1
Num. used stations 10
Type of magnitude ML
Reference to an origin 99673421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-12 04:37:06

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 15
Type of magnitude ML
Reference to an origin 99732761
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-21 14:26:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PF6.EHN. 2022-01-12T04:33:23.64 0.3 undecidable manual S 354 42.7239 50 -0.15 70
IV.CSP1.EHZ. 2022-01-12T04:33:22.33 0.6 undecidable manual S 354 37.629 50 -0.08 47
IV.CESI.HHE. 2022-01-12T04:33:22.98 0.3 undecidable manual S 315 39.627 50 0.03 72
IV.GUMA.HNN. 2022-01-12T04:33:22.33 0.6 undecidable manual S 11 34.8429 50 0.66 41
IV.FDMO.HHN. 2022-01-12T04:33:21.20 0.6 undecidable manual S 337 34.0437 50 -0.25 46
IT.MTCL.HGZ. 2022-01-12T04:33:21.04 0.3 undecidable manual S 322 33.5442 50 -0.3 68
IV.MF5.EHZ. 2022-01-12T04:33:21.30 0.6 undecidable manual S 33 30.8469 50 0.69 41
IV.TERO.HHZ. 2022-01-12T04:33:20.57 0.6 undecidable manual S 117 32.1456 50 -0.4 45
IV.GAVE.EHZ. 2022-01-12T04:33:20.64 0.6 undecidable manual S 257 30.0477 50 0.25 46
IV.FEMA.HNZ. 2022-01-12T04:33:19.70 0.3 undecidable manual S 324 28.2495 50 -0.23 70
IV.CAMP.HHZ. 2022-01-12T04:33:19.46 0.3 undecidable manual S 152 27.4503 50 -0.24 70
IV.LNSS.HHZ. 2022-01-12T04:33:19.14 0.6 undecidable manual S 226 24.1536 50 0.32 46
IV.MNTT.EHE. 2022-01-12T04:33:18.81 0.3 undecidable manual P 39 44.0226 50 0.71 59
IV.MC2.EHZ. 2022-01-12T04:33:17.33 0.6 undecidable manual S 343 18.1707 121 0.12 49
IV.CESI.HHE. 2022-01-12T04:33:17.39 0.3 undecidable manual P 315 39.627 50 -0.03 72
IV.PF6.EHN. 2022-01-12T04:33:17.58 0.3 undecidable manual P 354 42.7239 50 -0.33 67
IV.MMO1.EHZ. 2022-01-12T04:33:16.70 0.1 undecidable manual S 21 17.1717 122 -0.22 96
IV.MF5.EHZ. 2022-01-12T04:33:16.38 0.1 undecidable manual P 33 30.8469 50 0.31 92
IV.GUMA.HNN. 2022-01-12T04:33:16.96 0.3 undecidable manual P 11 34.8429 50 0.28 69
IV.NRCA.HNZ. 2022-01-12T04:33:16.00 0.6 undecidable manual S 308 14.2746 127 -0.09 49
IV.FDMO.HHN. 2022-01-12T04:33:16.32 0.1 undecidable manual P 337 34.0437 50 -0.24 92
IV.CSP1.EHZ. 2022-01-12T04:33:16.89 0.1 negative manual P 354 37.629 50 -0.22 92
IT.MTCL.HGZ. 2022-01-12T04:33:16.46 0.3 undecidable manual P 322 33.5442 50 -0.03 72
IV.SMA1.EHZ. 2022-01-12T04:33:16.58 0.6 undecidable manual S 154 15.3735 125 0.18 48
IV.GAVE.EHZ. 2022-01-12T04:33:16.07 0.3 undecidable manual P 257 30.0477 50 0.13 71
IV.MTRA.HNZ. 2022-01-12T04:33:15.34 0.6 undecidable manual S 89 11.7771 133 -0.09 50
IV.LNSS.HHZ. 2022-01-12T04:33:15.07 0.1 positive manual P 226 24.1536 50 0.03 98
IV.FEMA.HNZ. 2022-01-12T04:33:15.99 0.3 undecidable manual P 324 28.2495 50 0.31 69
IV.TERO.HHZ. 2022-01-12T04:33:15.98 0.1 undecidable manual P 117 32.1456 50 -0.3 92
IV.CAMP.HHZ. 2022-01-12T04:33:15.34 0.3 undecidable manual P 152 27.4503 50 -0.21 71
IV.MC2.EHZ. 2022-01-12T04:33:14.13 0.3 undecidable manual P 343 18.1707 121 0.02 74
IV.NRCA.HNZ. 2022-01-12T04:33:13.51 0.1 undecidable manual P 308 14.2746 127 0.05 99
IV.SMA1.EHZ. 2022-01-12T04:33:13.78 0.1 undecidable manual P 154 15.3735 125 0.14 97
IV.MTRA.HNZ. 2022-01-12T04:33:13.12 0.1 undecidable manual P 89 11.7771 133 0.04 100
IV.MMO1.EHZ. 2022-01-12T04:33:13.84 0.1 negative manual P 21 17.1717 122 -0.1 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.EHE. ML:1.5 0.00031335095 0.16 AML other m 2022-01-12T04:33:15.46
IV.MTRA.HNE. ML:1.5 0.0003859046 0.1984 AML other m 2022-01-12T04:33:15.46
IV.NRCA.HNE. ML:1.8 0.00057075045 0.1696 AML other m 2022-01-12T04:33:16.03
IV.NRCA.HHE. ML:1.8 0.0006065 0.16 AML other m 2022-01-12T04:33:16.04
IV.NRCA.HHN. ML:1.8 0.0005635 0.12 AML other m 2022-01-12T04:33:16.08
IV.NRCA.HNN. ML:1.7 0.00054699655 0.112 AML other m 2022-01-12T04:33:16.08
IV.SMA1.EHE. ML:1.0 0.00009026718000000001 0.08 AML other m 2022-01-12T04:33:16.75
IV.MMO1.EHN. ML:1.5 0.00027488075 0.0992 AML other m 2022-01-12T04:33:16.75
IV.MMO1.EHE. ML:1.5 0.0002854621 0.1216 AML other m 2022-01-12T04:33:16.76
IV.MC2.EHN. ML:1.5 0.000228370255 0.4 AML other m 2022-01-12T04:33:17.85
IV.MC2.EHE. ML:1.4 0.00017376945 0.2592 AML other m 2022-01-12T04:33:17.54
IV.LNSS.HNN. ML:1.5 0.00018860635 0.2304 AML other m 2022-01-12T04:33:19.30
IV.LNSS.HHN. ML:1.5 0.0001814467 0.1984 AML other m 2022-01-12T04:33:19.31
IV.GAVE.EHN. ML:1.2 0.00007743303999999999 0.7008 AML other m 2022-01-12T04:33:21.48
IV.GAVE.EHE. ML:1.1 0.000066678335 0.8192 AML other m 2022-01-12T04:33:21.68
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