Earthquake with magnitude of ML 0.9 on date 21-05-2022 and time 00:10:02 (Italy) in region 4 km W Porto Sant'Elpidio (FM)

A magnitude ML 0.9 earthquake occured in region: 4 km W Porto Sant'Elpidio (FM), on

  • 20-05-2022 22:10:02 (UTC)
  • 21-05-2022 00:10:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2720, 13.7170 at 23 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
Porto Sant'Elpidio FM 4 26152 26152
Civitanova Marche MC 4 41983 68135
Sant'Elpidio a Mare FM 5 17110 85245
Montegranaro FM 8 12990 98235
Monte Urano FM 8 8353 106588
Montecosaro MC 8 7113 113701
Monte San Giusto MC 11 8191 121892
Porto San Giorgio FM 12 16121 138013
Morrovalle MC 12 10195 148208
Fermo FM 12 37655 185863
Torre San Patrizio FM 13 2048 187911
Potenza Picena MC 13 15936 203847
Monte San Pietrangeli FM 14 2458 206305
Montelupone MC 15 3596 209901
Rapagnano FM 16 2145 212046
Francavilla d'Ete FM 17 964 213010
Corridonia MC 17 15430 228440
Magliano di Tenna FM 18 1452 229892
Porto Recanati MC 18 12531 242423
Lapedona FM 19 1166 243589
Altidona FM 19 3390 246979
Ponzano di Fermo FM 19 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)
85 Km SE of Fano (60888 inhabitants)
89 Km E of Foligno (57155 inhabitants)
91 Km NW of Montesilvano (53738 inhabitants)
96 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 0.9 2022-05-20
22:10:02
43.2722 13.717 23 2023-01-31
19:03:13
Bollettino Sismico Italiano INGV 105092581
Reviewed
Rev100
ML 1.7 2022-05-20
22:10:01
43.3087 13.7728 27 2022-05-20
22:45:20
Sala Sismica INGV-Roma 104926031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-20 22:10:02 ± 0.15
Latitude 43.2722 ± 0.0045
Longitude 13.7170 ± 0.0099
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 105092581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 812
Semi-minor axis of confidence ellipse (meter) 291
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 102
Circular confidence region, given by single value of horizontal uncertainty (meter) 810.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 231
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 24
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) 0.65021
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 105092581
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-10-13 16:16:32

ML:1.7

Field Value
Value 1.7
Uncertainty 0.9
Num. used stations 12
Type of magnitude ML
Reference to an origin 104926031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-20 22:45:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.CGL1.HHZ. 2022-05-20T22:11:51.33 3.0 undecidable manual Sn -3.74 0
IV.RESU.HHZ. 2022-05-20T22:11:42.15 3.0 undecidable manual Pg 11.76 0
IV.CDRU.HNZ. 2022-05-20T22:11:32.32 3.0 undecidable manual Sn -1.28 0
GU.ENR.HHZ. 2022-05-20T22:11:17.28 3.0 negative manual Pn 0.87 0
IV.FNVD.HHZ. 2022-05-20T22:11:13.33 3.0 undecidable manual Sg 4.7 0
GE.MATE.HHZ. 2022-05-20T22:11:06.27 3.0 negative manual Pg 4.97 0
OT.OT17.EHZ. 2022-05-20T22:11:03.17 3.0 undecidable manual Sn -6.08 0
IV.FNVD.HHZ. 2022-05-20T22:10:42.76 3.0 undecidable manual Pg 1.62 0
IV.CESI.HHE. 2022-05-20T22:10:24.65 0.6 undecidable manual S 246 72.1722 101 0.28 47
IV.ARVD.HHZ. 2022-05-20T22:10:23.75 0.6 undecidable manual S 292 67.377 102 0.63 43
IV.NRCA.HHZ. 2022-05-20T22:10:23.80 0.6 undecidable manual S 225 68.9754 102 0.26 47
IV.SNTG.HHE. 2022-05-20T22:10:21.78 0.6 undecidable manual S 269 62.7927 103 -0.14 48
IV.MC2.EHZ. 2022-05-20T22:10:21.13 0.6 undecidable manual S 227 58.5969 104 0.29 48
7F.SIB3.EHN. 2022-05-20T22:10:20.56 0.6 undecidable manual S 220 56.9985 104 0.12 49
IV.FDMO.HHZ. 2022-05-20T22:10:20.30 0.6 undecidable manual S 243 57.2982 104 -0.2 48
IV.MMO1.EHZ. 2022-05-20T22:10:19.40 0.6 undecidable manual S 218 52.0035 106 0.24 49
IV.CING.HHZ. 2022-05-20T22:10:16.60 0.6 undecidable manual S 285 43.623 110 -0.41 47
IV.MF5.EHZ. 2022-05-20T22:10:15.90 0.6 undecidable manual S 214 37.8288 113 0.33 49
IV.CESI.HHE. 2022-05-20T22:10:14.96 0.3 undecidable manual P 246 72.1722 101 -0.11 73
IV.NRCA.HHZ. 2022-05-20T22:10:14.33 0.3 undecidable manual P 225 68.9754 102 -0.26 71
IV.ARVD.HHZ. 2022-05-20T22:10:14.42 0.3 undecidable manual P 292 67.377 102 0.07 73
IV.AOI.HHE. 2022-05-20T22:10:14.64 0.6 undecidable manual S 343 32.2455 118 0.43 49
IV.SNTG.HHE. 2022-05-20T22:10:13.82 0.3 undecidable manual P 269 62.7927 103 0.16 73
IV.MMO1.EHZ. 2022-05-20T22:10:12.00 0.3 undecidable manual P 218 52.0035 106 -0.06 76
7F.SIB3.EHN. 2022-05-20T22:10:12.67 0.3 undecidable manual P 220 56.9985 104 -0.13 75
IV.MC2.EHZ. 2022-05-20T22:10:12.86 0.1 undecidable manual P 227 58.5969 104 -0.17 98
IV.FDMO.HHZ. 2022-05-20T22:10:12.48 0.3 undecidable manual P 243 57.2982 104 -0.36 71
IV.CING.HHZ. 2022-05-20T22:10:10.57 0.3 undecidable manual P 285 43.623 110 -0.25 74
IV.PP3.EHZ. 2022-05-20T22:10:10.20 0.6 undecidable manual S 324 14.5743 143 -0.36 50
IV.MF5.EHZ. 2022-05-20T22:10:10.11 0.3 undecidable manual P 214 37.8288 113 0.12 76
IV.AOI.HHE. 2022-05-20T22:10:09.49 0.1 undecidable manual P 343 32.2455 118 0.28 100
IV.PP3.EHZ. 2022-05-20T22:10:06.75 0.3 undecidable manual P 324 14.5743 143 -0.35 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CING.HHN. ML:1.1 0.00003565 0.12 AML other m 2022-05-20T22:10:17.26
IV.CING.HHE. ML:0.7 0.000013000000000000001 0.64 AML other m 2022-05-20T22:10:17.71
IV.FDMO.HHE. ML:0.9 0.000013354999999999998 0.86 AML other m 2022-05-20T22:10:21.68
IV.FDMO.HHN. ML:0.7 0.00000988 0.94 AML other m 2022-05-20T22:10:22.66
IV.NRCA.HHE. ML:1.2 0.00002255 1.6 AML other m 2022-05-20T22:10:24.90
IV.NRCA.HHN. ML:1.0 0.00001645 0.12 AML other m 2022-05-20T22:10:25.90
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