Earthquake with magnitude of ML 1.1 on date 08-04-2022 and time 14:30:10 (UTC) in region 1 km SW Pioraco (MC)

A magnitude ML 1.1 earthquake occured in region: 1 km SW Pioraco (MC), on

  • 08-04-2022 14:30:10 (UTC)
  • 08-04-2022 16:30:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1720, 12.9740 at 14 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Pioraco MC 1 1134 1134
Sefro MC 3 422 1556
Fiuminata MC 4 1402 2958
Castelraimondo MC 8 4587 7545
Camerino MC 9 6974 14519
Esanatoglia MC 9 2034 16553
Matelica MC 10 9981 26534
Gagliole MC 11 620 27154
Serravalle di Chienti MC 11 1070 28224
Muccia MC 12 915 29139
Pievebovigliana MC 15 866 30005
Pieve Torina MC 15 1458 31463
Nocera Umbra PG 16 5839 37302
Cerreto d'Esi AN 17 3817 41119
Gualdo Tadino PG 17 15208 56327
Serrapetrona MC 18 966 57293
Fiordimonte MC 18 202 57495
San Severino Marche MC 18 12726 70221
Fabriano AN 19 31480 101701
Monte Cavallo MC 20 145 101846

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NE of Foligno (57155 inhabitants)
48 Km E of Perugia (166134 inhabitants)
66 Km SW of Ancona (100861 inhabitants)
73 Km NE of Terni (111501 inhabitants)
75 Km S of Fano (60888 inhabitants)
82 Km S of Pesaro (94582 inhabitants)
82 Km NW of Teramo (54892 inhabitants)
94 Km E of Arezzo (99543 inhabitants)
98 Km NW of L'Aquila (69753 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
Reviewed
Rev100
ML 1.1 2022-04-08
14:30:10
43.1723 12.9745 14 2022-04-08
14:35:16
Sala Sismica INGV-Roma 102932451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-08 14:30:10 ± 0.11
Latitude 43.1723 ± 0.0045
Longitude 12.9745 ± 0.0086
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 102932451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 517
Semi-minor axis of confidence ellipse (meter) 445
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 108
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00899
Epicentral distance of station farthest from the epicenter (degree) 0.48204
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 102932451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-08 14:35:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2022-04-08T14:30:23.61 0.6 undecidable manual S 163 39.2274 96 0.01 48
IV.MC2.EHZ. 2022-04-08T14:30:21.99 0.6 undecidable manual S 149 33.744 98 -0.16 47
IV.CING.HHZ. 2022-04-08T14:30:21.12 0.6 undecidable manual S 38 28.749 101 0.3 46
IV.ASSB.HHZ. 2022-04-08T14:30:21.07 0.6 undecidable manual S 241 29.3484 100 0.09 48
IV.MPAG.EHZ. 2022-04-08T14:30:19.52 0.1 undecidable manual P 341 53.502 94 -0.79 75
IV.CESI.HHZ. 2022-04-08T14:30:18.54 0.6 undecidable manual S 197 19.4694 111 0.12 48
IV.CSP1.EHZ. 2022-04-08T14:30:18.35 0.6 undecidable manual S 116 20.6682 109 -0.38 46
IV.NRCA.HHZ. 2022-04-08T14:30:18.01 0.6 positive manual P 163 39.2274 96 -0.1 47
IV.FDMO.HHZ. 2022-04-08T14:30:17.79 0.3 undecidable manual S 149 17.6712 114 -0.18 72
IV.MC2.EHZ. 2022-04-08T14:30:17.26 1.0 undecidable manual P 149 33.744 98 -0.01 24
IV.CING.HHZ. 2022-04-08T14:30:16.74 0.3 undecidable manual P 38 28.749 101 0.23 70
IV.ASSB.HHZ. 2022-04-08T14:30:16.93 0.6 undecidable manual P 241 29.3484 100 0.33 45
IV.SNTG.HHZ. 2022-04-08T14:30:16.49 0.6 undecidable manual S 343 9.5793 137 0.28 48
IV.PIO1.HNZ. 2022-04-08T14:30:15.13 0.6 undecidable manual S 49 0.999 175 -0.14 50
IV.MML1.EHZ. 2022-04-08T14:30:15.75 0.6 undecidable manual S 182 6.5934 149 0.03 50
IV.CESI.HHZ. 2022-04-08T14:30:15.30 0.1 negative manual P 197 19.4694 111 0.18 95
IV.CSP1.EHZ. 2022-04-08T14:30:15.72 0.1 undecidable manual P 116 20.6682 109 0.42 91
IV.SNTG.HHZ. 2022-04-08T14:30:14.06 1.0 undecidable manual P 343 9.5793 137 0.21 24
IV.FDMO.HHZ. 2022-04-08T14:30:14.62 0.3 negative manual P 149 17.6712 114 -0.24 71
IV.SEF1.HNZ. 2022-04-08T14:30:14.96 0.6 undecidable manual S 217 3.5964 162 -0.44 46
IV.MML1.EHZ. 2022-04-08T14:30:13.71 0.1 negative manual P 182 6.5934 149 0.14 98
IV.SEF1.HNZ. 2022-04-08T14:30:13.29 0.1 undecidable manual P 217 3.5964 162 -0.09 100
IV.PIO1.HNZ. 2022-04-08T14:30:13.41 0.1 undecidable manual P 49 0.999 175 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.8 0.00008015 0.68 AML other m 2022-04-08T14:30:15.44
IV.SNTG.HHE. ML:1.1 0.000142 0.16 AML other m 2022-04-08T14:30:16.51
IV.SNTG.HHN. ML:0.9 0.00009159999999999999 0.14 AML other m 2022-04-08T14:30:16.54
IV.MML1.EHN. ML:0.8 0.000077 0.48 AML other m 2022-04-08T14:30:16.75
IV.FDMO.HHE. ML:1.4 0.0001955 0.14 AML other m 2022-04-08T14:30:17.86
IV.FDMO.HHN. ML:1.4 0.0001815 0.12 AML other m 2022-04-08T14:30:18.01
IV.CING.HHE. ML:0.9 0.000037020810000000004 0.2176 AML other m 2022-04-08T14:30:21.39
IV.CING.HHN. ML:1.1 0.000053758535 0.2368 AML other m 2022-04-08T14:30:21.30
IV.ASSB.HHE. ML:0.9 0.0000423291 0.1216 AML other m 2022-04-08T14:30:21.74
IV.ASSB.HHN. ML:0.9 0.000037151649999999995 0.1792 AML other m 2022-04-08T14:30:22.71
IV.NRCA.HHE. ML:1.2 0.00005960008 0.096 AML other m 2022-04-08T14:30:24.48
IV.NRCA.HHN. ML:1.2 0.00006085495 0.1024 AML other m 2022-04-08T14:30:24.13
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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