Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 15-04-2022 and time 22:55:20 (UTC) in region 2 km NE Controguerra (TE)

A magnitude ML 1.3 earthquake occured in region: 2 km NE Controguerra (TE), on

  • 15-04-2022 22:55:20 (UTC)
  • 16-04-2022 00:55:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8730, 13.8300 at 32 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
Controguerra TE 2 2436 2436
Colonnella TE 3 3734 6170
Monsampolo del Tronto AP 4 4611 10781
Corropoli TE 5 5045 15826
Spinetoli AP 5 7215 23041
Monteprandone AP 5 12655 35696
Nereto TE 6 5242 40938
Colli del Tronto AP 7 3668 44606
Torano Nuovo TE 7 1611 46217
Martinsicuro TE 7 16033 62250
Acquaviva Picena AP 8 3831 66081
Ancarano TE 8 1857 67938
Alba Adriatica TE 9 12353 80291
Castorano AP 9 2380 82671
San Benedetto del Tronto AP 9 47303 129974
Castel di Lama AP 10 8634 138608
Sant'Omero TE 10 5243 143851
Tortoreto TE 10 11542 155393
Sant'Egidio alla Vibrata TE 11 9811 165204
Maltignano AP 12 2401 167605
Offida AP 13 5058 172663
Grottammare AP 13 16006 188669
Appignano del Tronto AP 14 1785 190454
Bellante TE 14 7152 197606
Mosciano Sant'Angelo TE 14 9308 206914
Ripatransone AP 15 4309 211223
Giulianova TE 17 24050 235273
Folignano AP 17 9241 244514
Cossignano AP 17 978 245492
Cupra Marittima AP 17 5398 250890
Civitella del Tronto TE 17 5116 256006
Castignano AP 19 2796 258802
Campli TE 20 7209 266011
Massignano AP 20 1638 267649

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NE of Teramo (54892 inhabitants)
48 Km NW of Montesilvano (53738 inhabitants)
55 Km NW of Pescara (121014 inhabitants)
64 Km NW of Chieti (51815 inhabitants)
68 Km NE of L'Aquila (69753 inhabitants)
87 Km SE of Ancona (100861 inhabitants)
92 Km E of Foligno (57155 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 1.3 2022-04-15
22:55:20		 42.8728 13.8302 32 2022-07-08
12:34:03		 Bollettino Sismico Italiano INGV 106681061
Reviewed
Rev100 		ML 1.3 2022-04-15
22:55:21		 42.8588 13.8078 30 2022-04-15
23:10:32		 Sala Sismica INGV-Roma 103261071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-15 22:55:20 ± 0.2
Latitude 42.8728 ± 0.0063
Longitude 13.8302 ± 0.0098
Depth (km) 32 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 106681061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 743
Semi-minor axis of confidence ellipse (meter) 544
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 61
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 178
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 23
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.52610
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 106681061
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-07-01 13:17:23

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 103261071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-15 23:10:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CELI.HHZ. 2022-04-15T22:56:36.39 3.0 undecidable manual Pg 10.38 0
IV.GIZZ.HHZ. 2022-04-15T22:56:34.17 3.0 undecidable manual Pg 5.19 0
IV.MONC.HHZ. 2022-04-15T22:56:23.79 3.0 positive manual Pg 6.63 0
IX.SCL3.EHZ.02 2022-04-15T22:56:10.47 3.0 undecidable manual Pg 4.87 0
IV.CSP1.EHZ. 2022-04-15T22:55:40.00 0.3 undecidable manual S 296 56.2992 115 0.35 66
IV.SMA1.EHZ. 2022-04-15T22:55:38.61 0.6 undecidable manual S 236 48.4182 119 0.82 37
7F.SIB1.EHE. 2022-04-15T22:55:37.26 0.6 undecidable manual S 273 45.621 121 0.14 47
7F.SIB3.EHN. 2022-04-15T22:55:36.93 0.6 undecidable manual S 271 45.5211 121 -0.18 47
IV.MMO1.EHZ. 2022-04-15T22:55:35.80 0.3 undecidable manual S 274 41.0256 124 -0.29 69
IV.MF5.EHZ. 2022-04-15T22:55:34.40 0.3 undecidable manual S 293 32.6451 131 0.09 73
IV.TERO.HHN. 2022-04-15T22:55:34.54 0.6 undecidable manual S 214 33.2445 130 0.1 48
IV.MNTT.EHZ. 2022-04-15T22:55:33.80 0.3 undecidable manual S 318 28.3494 135 0.34 70
IV.NRCA.HHZ. 2022-04-15T22:55:32.02 0.1 undecidable manual P 266 58.3971 114 0 94
IV.CSP1.EHZ. 2022-04-15T22:55:31.73 0.1 undecidable manual P 296 56.2992 115 0 94
IV.OFFI.HHZ. 2022-04-15T22:55:30.80 0.3 undecidable manual S 301 13.5753 155 -0.38 71
IV.TRTR.HHE. 2022-04-15T22:55:30.80 0.3 undecidable manual S 136 9.879 161 -0.01 77
7F.SIB1.EHE. 2022-04-15T22:55:30.18 0.3 undecidable manual P 273 45.621 121 -0.09 71
IV.SMA1.EHZ. 2022-04-15T22:55:30.65 0.3 undecidable manual P 236 48.4182 119 0 72
IV.MMO1.EHZ. 2022-04-15T22:55:29.51 0.1 undecidable manual P 274 41.0256 124 -0.16 94
IV.OSSC.HHZ. 2022-04-15T22:55:29.75 3.0 positive manual Pn -8.59 0
IV.MTRA.EHN. 2022-04-15T22:55:29.13 0.3 undecidable manual P 250 37.5291 126 -0.1 72
7F.SIB3.EHN. 2022-04-15T22:55:29.92 0.3 undecidable manual P 271 45.5211 121 -0.34 67
7F.SIB2.EHE. 2022-04-15T22:55:29.55 0.3 undecidable manual P 273 42.8238 122 -0.36 67
IV.MF5.EHZ. 2022-04-15T22:55:28.73 0.1 undecidable manual P 293 32.6451 131 0.08 97
IV.TERO.HHN. 2022-04-15T22:55:28.80 0.3 undecidable manual P 214 33.2445 130 0.08 73
IV.MNTT.EHZ. 2022-04-15T22:55:28.55 0.1 undecidable manual P 318 28.3494 135 0.4 92
IV.OFFI.HHZ. 2022-04-15T22:55:26.76 0.1 undecidable manual P 301 13.5753 155 -0.08 100
IV.TRTR.HHE. 2022-04-15T22:55:26.58 0.3 undecidable manual P 136 9.879 161 -0.04 76
IV.MURB.HHZ. 2022-04-15T22:55:25.99 3.0 undecidable manual S 0.26 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.OFFI.HHE. ML:1.8 0.00023911155 0.6016 AML other m 2022-04-15T22:55:31.65
IV.OFFI.HHN. ML:1.8 0.0002438444 0.4608 AML other m 2022-04-15T22:55:31.40
IV.MNTT.EHE. ML:1.4 0.00008255752 1.5776 AML other m 2022-04-15T22:55:36.00
IV.MNTT.EHN. ML:1.4 0.000081585095 0.256 AML other m 2022-04-15T22:55:37.78
IV.NRCA.HHN. ML:1.0 0.00001765 0.12 AML other m 2022-04-15T22:55:43.41
IV.NRCA.HHE. ML:1.0 0.00002095 1.06 AML other m 2022-04-15T22:55:44.30
IV.MF5.EHN. ML:1.1 0.00003755 0.42 AML other m 2022-04-15T22:55:47.77
IV.MF5.EHE. ML:1.0 0.00002845 1.56 AML other m 2022-04-15T22:55:50.94
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