Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 26-07-2022 and time 23:04:13 (Italy) in region 2 km NW Porto Sant'Elpidio (FM)

A magnitude ML 1.6 earthquake occured in region: 2 km NW Porto Sant'Elpidio (FM), on

  • 26-07-2022 21:04:13 (UTC)
  • 26-07-2022 23:04:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2740, 13.7380 at 20 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
Porto Sant'Elpidio FM 2 26152 26152
Civitanova Marche MC 4 41983 68135
Sant'Elpidio a Mare FM 6 17110 85245
Monte Urano FM 9 8353 93598
Montecosaro MC 10 7113 100711
Montegranaro FM 10 12990 113701
Porto San Giorgio FM 11 16121 129822
Monte San Giusto MC 12 8191 138013
Fermo FM 13 37655 175668
Morrovalle MC 14 10195 185863
Potenza Picena MC 14 15936 201799
Torre San Patrizio FM 14 2048 203847
Monte San Pietrangeli FM 16 2458 206305
Montelupone MC 16 3596 209901
Rapagnano FM 17 2145 212046
Lapedona FM 18 1166 213212
Porto Recanati MC 18 12531 225743
Francavilla d'Ete FM 18 964 226707
Corridonia MC 19 15430 242137
Altidona FM 19 3390 245527
Magliano di Tenna FM 19 1452 246979
Ponzano di Fermo FM 20 1674 248653

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km SE of Ancona (100861 inhabitants)
68 Km N of Teramo (54892 inhabitants)
86 Km SE of Fano (60888 inhabitants)
91 Km NW of Montesilvano (53738 inhabitants)
91 Km E of Foligno (57155 inhabitants)
97 Km SE of Pesaro (94582 inhabitants)
98 Km NW of Pescara (121014 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 1.6 2022-07-26
21:04:13		 43.2737 13.7385 20 2023-01-31
19:03:33		 Bollettino Sismico Italiano INGV 108824011
Reviewed
Rev100 		ML 1.6 2022-07-26
21:04:13		 43.2663 13.7353 19 2022-07-26
21:16:06		 Sala Sismica INGV-Roma 107726791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-26 21:04:13 ± 0.19
Latitude 43.2737 ± 0.0072
Longitude 13.7385 ± 0.0124
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 108824011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 738
Semi-minor axis of confidence ellipse (meter) 705
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 287
Circular confidence region, given by single value of horizontal uncertainty (meter) 760.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 188
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.91191
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 108824011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-10-21 12:30:39

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 107726791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-26 21:16:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RORO.HHZ. 2022-07-26T21:06:05.92 3.0 undecidable manual Sn 2.18 0
IV.SCHR.EHZ. 2022-07-26T21:05:57.56 3.0 undecidable manual Sg 15.57 0
IV.MILN.HNZ. 2022-07-26T21:05:57.96 3.0 undecidable manual Sn 1.57 0
IV.PTCC.HHZ. 2022-07-26T21:05:36.71 3.0 undecidable manual Sn 1.2 0
1J.FX14.HHZ.00 2022-07-26T21:05:30.24 3.0 positive manual Pn -0.4 0
IV.CELB.HHZ. 2022-07-26T21:05:28.04 3.0 undecidable manual Sn 2.6 0
OX.CIMO.HHZ. 2022-07-26T21:05:05.74 3.0 undecidable manual Pg 6.53 0
IV.MAGA.HHZ. 2022-07-26T21:05:04.11 3.0 negative manual Pn 1.92 0
IV.BRSN.HNZ. 2022-07-26T21:04:57.10 3.0 undecidable manual Sn -1.92 0
IV.FIAM.HHZ. 2022-07-26T21:04:48.62 3.0 undecidable manual Sg 2.84 0
IV.PIEI.HHZ. 2022-07-26T21:04:44.45 0.6 undecidable manual S 287 101.2209 96 1.49 27
IV.MURB.HHZ. 2022-07-26T21:04:43.69 0.6 undecidable manual S 270 98.0241 96 1.57 26
IV.SGG.HHZ. 2022-07-26T21:04:43.90 3.0 undecidable manual Pg 3.14 0
IV.ATCC.EHZ. 2022-07-26T21:04:40.30 0.6 undecidable manual S 264 89.3439 96 0.5 43
IV.SSFR.HHZ. 2022-07-26T21:04:37.72 0.6 undecidable manual S 283 79.2651 97 0.6 43
IV.ARVD.HHZ. 2022-07-26T21:04:34.79 0.6 undecidable manual S 291 68.8755 99 0.39 46
IV.MML1.EHZ. 2022-07-26T21:04:32.97 0.6 undecidable manual S 254 64.491 100 -0.27 46
IV.MC2.EHZ. 2022-07-26T21:04:32.32 0.6 undecidable manual S 228 59.9955 100 0.28 48
IV.MURB.HHZ. 2022-07-26T21:04:31.20 0.3 undecidable manual P 270 98.0241 96 1.24 46
IV.FDMO.HHZ. 2022-07-26T21:04:31.30 0.6 undecidable manual S 244 58.8966 101 -0.47 45
IV.PIEI.HHZ. 2022-07-26T21:04:30.89 0.3 undecidable manual P 287 101.2209 96 0.43 64
IV.MMO1.EHZ. 2022-07-26T21:04:30.59 0.6 undecidable manual S 219 53.3022 102 0.31 48
IV.EL6.EHZ. 2022-07-26T21:04:29.86 0.6 undecidable manual S 277 51.8037 102 -0.04 50
IV.ATCC.EHZ. 2022-07-26T21:04:28.65 0.3 undecidable manual P 264 89.3439 96 0.02 71
IV.CSP1.EHZ. 2022-07-26T21:04:28.33 0.6 undecidable manual S 245 47.619 104 -0.5 45
IV.CING.HHZ. 2022-07-26T21:04:27.64 0.6 undecidable manual S 285 45.2214 105 -0.57 44
IV.MF5.EHZ. 2022-07-26T21:04:27.06 0.6 undecidable manual S 216 38.9277 108 0.48 47
IV.SSFR.HHZ. 2022-07-26T21:04:27.45 0.3 undecidable manual P 283 79.2651 97 0.37 67
IV.GUMA.HHZ. 2022-07-26T21:04:26.86 0.6 undecidable manual S 234 40.1265 107 -0.04 51
IV.ARVD.HHZ. 2022-07-26T21:04:25.35 0.3 undecidable manual P 291 68.8755 99 -0.16 71
IV.AOI.HHN. 2022-07-26T21:04:25.38 0.6 undecidable manual S 340 32.5452 112 0.39 48
IV.MML1.EHZ. 2022-07-26T21:04:24.26 0.1 undecidable manual P 254 64.491 100 -0.58 86
IV.MNTT.EHE. 2022-07-26T21:04:24.48 0.6 undecidable manual S 206 26.1516 118 1.03 38
IV.MNTP.HNZ. 2022-07-26T21:04:23.44 0.6 undecidable manual S 235 26.5512 118 -0.08 52
IV.FDMO.HHZ. 2022-07-26T21:04:23.45 0.1 undecidable manual P 244 58.8966 101 -0.54 88
IV.MC2.EHZ. 2022-07-26T21:04:23.75 0.1 undecidable manual P 228 59.9955 100 -0.4 92
IV.MMO1.EHZ. 2022-07-26T21:04:22.96 0.3 undecidable manual P 219 53.3022 102 -0.17 73
IV.EL6.EHZ. 2022-07-26T21:04:22.97 0.3 undecidable manual P 277 51.8037 102 0.06 76
IV.CSP1.EHZ. 2022-07-26T21:04:21.82 0.1 undecidable manual P 245 47.619 104 -0.47 92
IV.CING.HHZ. 2022-07-26T21:04:21.64 0.1 undecidable manual P 285 45.2214 105 -0.3 96
IV.MF5.EHZ. 2022-07-26T21:04:21.19 0.1 undecidable manual P 216 38.9277 108 0.19 100
IV.AOI.HHN. 2022-07-26T21:04:20.32 0.1 undecidable manual P 340 32.5452 112 0.24 100
IV.OFFI.HHN. 2022-07-26T21:04:20.49 0.3 undecidable manual P 187 37.8288 108 -0.34 73
IV.CADA.HNZ. 2022-07-26T21:04:20.56 0.3 undecidable manual S 168 8.9799 152 0.44 73
IV.PP3.HNN. 2022-07-26T21:04:20.91 0.6 undecidable manual S 318 15.5733 136 -0.25 52
IV.GUMA.HHZ. 2022-07-26T21:04:20.90 0.1 negative manual P 234 40.1265 107 -0.28 98
IV.CIMA.HNN. 2022-07-26T21:04:19.44 0.3 undecidable manual S 302 6.5934 159 -0.41 77
IV.MNTT.EHE. 2022-07-26T21:04:19.64 0.3 undecidable manual P 206 26.1516 118 0.46 72
IV.MNTP.HNZ. 2022-07-26T21:04:18.89 0.3 undecidable manual P 235 26.5512 118 -0.34 74
IV.CADA.HNZ. 2022-07-26T21:04:17.60 0.3 undecidable manual P 168 8.9799 152 0.34 76
IV.PP3.HNN. 2022-07-26T21:04:17.47 0.3 undecidable manual P 318 15.5733 136 -0.4 75
IV.CIMA.HNN. 2022-07-26T21:04:16.80 0.3 undecidable manual P 302 6.5934 159 -0.31 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHE. ML:1.8 0.00021 0.62 AML other m 2022-07-26T21:04:27.43
IV.GUMA.HHN. ML:1.6 0.00012545 0.98 AML other m 2022-07-26T21:04:27.44
IV.CING.HHE. ML:1.2 0.00004315 1.04 AML other m 2022-07-26T21:04:28.22
IV.CING.HHN. ML:1.6 0.00011275 0.12 AML other m 2022-07-26T21:04:28.28
IV.FDMO.HHE. ML:1.6 0.00006975 1.84 AML other m 2022-07-26T21:04:32.97
IV.FDMO.HHN. ML:1.3 0.0000393 0.1 AML other m 2022-07-26T21:04:33.01
IV.MML1.EHN. ML:1.5 0.00005745 0.18 AML other m 2022-07-26T21:04:34.48
IV.MML1.EHE. ML:1.4 0.000051500000000000005 0.26 AML other m 2022-07-26T21:04:34.46
IV.NRCA.HHN. ML:2.3 0.00029299999999999997 1.06 AML other m 2022-07-26T21:04:34.36
IV.ARVD.HHN. ML:1.1 0.00002225 1.5 AML other m 2022-07-26T21:04:35.23
IV.ARVD.HHE. ML:1.1 0.0000207 0.64 AML other m 2022-07-26T21:04:36.41
IV.SSFR.HHN. ML:1.9 0.00009944999999999999 1.78 AML other m 2022-07-26T21:04:39.98
IV.SSFR.HHE. ML:1.9 0.000113 0.22 AML other m 2022-07-26T21:04:39.33
IV.MURB.HHE. ML:2.0 0.00009455 0.5 AML other m 2022-07-26T21:04:44.44
IV.MURB.HHN. ML:2.0 0.00010865 0.22 AML other m 2022-07-26T21:04:45.63
IV.PIEI.HHE. ML:1.3 0.000017500000000000002 0.48 AML other m 2022-07-26T21:04:47.02
IV.PIEI.HHN. ML:1.2 0.00001585 0.44 AML other m 2022-07-26T21:04:48.94
IV.NRCA.HHE. ML:2.3 0.0003135 0.08 AML other m 2022-07-26T21:04:53.94
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