Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 18-05-2022 and time 19:51:51 (UTC) in region 4 km SE Cerreto di Spoleto (PG)

A magnitude ML 1.6 earthquake occured in region: 4 km SE Cerreto di Spoleto (PG), on

  • 18-05-2022 19:51:51 (UTC)
  • 18-05-2022 21:51:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7980, 12.9530 at 10 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cerreto di Spoleto PG 4 1075 1075
Vallo di Nera PG 8 364 1439
Poggiodomo PG 10 117 1556
Cascia PG 10 3217 4773
Sellano PG 10 1079 5852
Preci PG 12 724 6576
Norcia PG 12 4957 11533
Sant'Anatolia di Narco PG 12 564 12097
Scheggino PG 14 461 12558
Campello sul Clitunno PG 15 2442 15000
Monteleone di Spoleto PG 16 599 15599
Visso MC 19 1107 16706
Spoleto PG 19 38218 54924
Trevi PG 19 8469 63393
Castelsantangelo sul Nera MC 20 281 63674

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km SE of Foligno (57155 inhabitants)
36 Km NE of Terni (111501 inhabitants)
57 Km SE of Perugia (166134 inhabitants)
62 Km NW of L'Aquila (69753 inhabitants)
63 Km W of Teramo (54892 inhabitants)
81 Km NE of Viterbo (67173 inhabitants)
91 Km N of Guidonia Montecelio (88673 inhabitants)
94 Km N of Tivoli (56533 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 2022-05-18
19:51:51		 42.798 12.9528 10 2023-01-31
19:03:50		 Bollettino Sismico Italiano INGV 110524251
Reviewed
Rev100 		ML 1.6 2022-05-18
19:51:51		 42.8003 12.9443 9 2022-05-18
20:01:29		 Sala Sismica INGV-Roma 104833621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-18 19:51:51 ± 0.06
Latitude 42.7980 ± 0.0027
Longitude 12.9528 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 110524251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 285
Semi-minor axis of confidence ellipse (meter) 201
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 260
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 48
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 52
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73834
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.4
Num. used stations 59
Type of magnitude ML
Reference to an origin 110524251
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-10-05 13:41:47

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 51
Type of magnitude ML
Reference to an origin 104833621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-18 20:01:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RNCA.HHZ. 2022-05-18T19:53:22.97 3.0 undecidable manual Sn -0.15 0
IV.VISG.HHZ. 2022-05-18T19:52:44.15 3.0 undecidable manual Sn -0.4 0
IX.COL3.HHZ.02 2022-05-18T19:52:43.70 3.0 undecidable manual Pg 8.68 0
IV.BRIS.HHZ. 2022-05-18T19:52:42.05 3.0 undecidable manual Sn 0.19 0
IV.LMD.HHZ. 2022-05-18T19:52:39.90 3.0 undecidable manual S 0.44 0
IV.MCRV.HHZ. 2022-05-18T19:52:34.61 3.0 undecidable manual Pn 1.68 0
IV.CSNT.HHZ. 2022-05-18T19:52:19.89 3.0 undecidable manual P 3.92 0
IV.FRON.EHZ. 2022-05-18T19:52:16.55 0.3 undecidable manual S 347 81.9513 50 0.57 59
IV.SSFR.HHZ. 2022-05-18T19:52:14.04 0.3 undecidable manual S 349 72.1722 50 0.67 58
IV.CING.HHZ. 2022-05-18T19:52:12.55 0.3 undecidable manual S 17 66.9774 50 0.55 61
IV.TERO.HHZ. 2022-05-18T19:52:09.62 0.3 undecidable manual S 110 56.499 50 0.42 65
IV.FOSV.EHZ. 2022-05-18T19:52:09.66 0.6 undecidable manual S 344 57.2982 50 0.26 45
IV.SNTG.HHZ. 2022-05-18T19:52:07.78 0.3 undecidable manual S 359 50.7159 50 0.14 69
IV.MF5.EHZ. 2022-05-18T19:52:07.39 0.3 undecidable manual S 63 46.2204 50 0.93 54
IV.ATCC.EHZ. 2022-05-18T19:52:07.73 0.3 undecidable manual S 330 49.9167 50 0.3 67
IV.GUMA.HHZ. 2022-05-18T19:52:06.36 0.3 undecidable manual S 46 42.7239 50 0.84 57
IV.FRON.EHZ. 2022-05-18T19:52:05.68 0.6 undecidable manual P 347 81.9513 50 0.1 44
IV.RM33.EHZ. 2022-05-18T19:52:04.53 0.3 undecidable manual S 146 38.5281 50 0.14 71
IV.SSFR.HHZ. 2022-05-18T19:52:03.98 0.3 undecidable manual P 349 72.1722 50 -0.09 67
IV.MTRA.EHE. 2022-05-18T19:52:03.68 0.6 undecidable manual S 97 36.4413 50 -0.15 47
IV.ASSB.HHZ. 2022-05-18T19:52:03.46 0.3 undecidable manual S 319 36.1416 50 -0.3 69
IV.CESX.HHZ. 2022-05-18T19:52:03.76 0.6 undecidable manual S 235 36.5412 50 -0.1 48
IV.CING.HHZ. 2022-05-18T19:52:03.07 0.3 undecidable manual P 17 66.9774 50 -0.21 66
IV.MMO1.EHZ. 2022-05-18T19:52:02.56 0.3 undecidable manual S 70 32.4453 50 -0.2 71
IV.TERO.HHZ. 2022-05-18T19:52:02.06 0.1 undecidable manual P 110 56.499 50 0.4 87
IV.MOMA.HHZ. 2022-05-18T19:52:02.43 0.3 undecidable manual S 271 31.1466 50 0 74
IV.FOSV.EHZ. 2022-05-18T19:52:01.75 0.3 undecidable manual P 344 57.2982 50 -0.03 70
IV.FDMO.HHZ. 2022-05-18T19:52:01.19 0.3 undecidable manual S 22 28.6491 50 -0.56 65
IV.ARRO.EHZ. 2022-05-18T19:52:01.64 0.3 undecidable manual S 212 28.6491 50 -0.12 72
7F.SIB1.EHE. 2022-05-18T19:52:01.10 0.6 undecidable manual S 67 27.9498 50 -0.47 45
7F.SIB2.EHE. 2022-05-18T19:52:01.72 0.6 undecidable manual S 70 30.3474 50 -0.5 44
IV.MC2.EHZ. 2022-05-18T19:52:00.18 0.6 undecidable manual S 57 22.9548 113 0.15 49
IV.ATCC.EHZ. 2022-05-18T19:52:00.51 0.3 undecidable manual P 330 49.9167 50 -0.13 70
IV.SNTG.HHZ. 2022-05-18T19:52:00.55 0.1 undecidable manual P 359 50.7159 50 -0.22 91
7F.SIB3.EHN. 2022-05-18T19:52:00.65 0.6 undecidable manual S 72 27.1506 50 -0.72 41
IV.MF5.EHZ. 2022-05-18T19:52:00.32 0.3 undecidable manual P 63 46.2204 50 0.24 69
IV.CESI.HHZ. 2022-05-18T19:51:59.81 0.6 undecidable manual S 350 23.2545 113 -0.32 47
IV.GUMA.HHZ. 2022-05-18T19:51:59.63 0.1 undecidable manual P 46 42.7239 50 0.09 95
IV.LNSS.HHZ. 2022-05-18T19:51:59.94 0.6 undecidable manual S 162 22.755 113 -0.04 50
IV.RM33.EHZ. 2022-05-18T19:51:58.86 0.1 undecidable manual P 146 38.5281 50 -0.03 97
IV.MTRA.EHE. 2022-05-18T19:51:58.38 0.1 undecidable manual P 97 36.4413 50 -0.18 94
IV.ASSB.HHZ. 2022-05-18T19:51:58.39 0.1 undecidable manual P 319 36.1416 50 -0.13 95
IV.FEMA.HNE. 2022-05-18T19:51:58.88 0.6 undecidable manual S 23 19.869 116 -0.16 49
IV.CESX.HHZ. 2022-05-18T19:51:58.41 0.1 undecidable manual P 235 36.5412 50 -0.17 94
7F.SIB1.EHE. 2022-05-18T19:51:57.12 0.1 undecidable manual P 67 27.9498 50 -0.14 96
IV.NRCA.HHZ. 2022-05-18T19:51:57.13 0.6 undecidable manual S 73 13.6752 126 -0.08 50
IV.MOMA.HHZ. 2022-05-18T19:51:57.64 0.1 undecidable manual P 271 31.1466 50 -0.11 96
7F.SIB2.EHE. 2022-05-18T19:51:57.36 0.1 undecidable manual P 70 30.3474 50 -0.27 93
IV.GAVE.HNZ. 2022-05-18T19:51:57.22 0.6 undecidable manual S 202 12.6762 128 0.3 48
IV.MMO1.EHZ. 2022-05-18T19:51:57.78 0.1 positive manual P 70 32.4453 50 -0.17 95
IV.FDMO.HHZ. 2022-05-18T19:51:57.11 0.1 positive manual P 22 28.6491 50 -0.25 94
IV.ARRO.EHZ. 2022-05-18T19:51:57.38 0.1 positive manual P 212 28.6491 50 0.01 99
IV.LNSS.HHZ. 2022-05-18T19:51:56.39 0.1 undecidable manual P 162 22.755 113 0.05 99
IV.MC2.EHZ. 2022-05-18T19:51:56.42 0.1 positive manual P 57 22.9548 113 0.05 99
7F.SIB3.EHN. 2022-05-18T19:51:56.82 0.1 undecidable manual P 72 27.1506 50 -0.32 93
IV.CESI.HHZ. 2022-05-18T19:51:56.33 0.1 undecidable manual P 350 23.2545 113 -0.1 98
IV.FEMA.HNE. 2022-05-18T19:51:55.83 0.1 undecidable manual P 23 19.869 116 0.03 100
IV.NRCA.HHZ. 2022-05-18T19:51:54.86 0.1 positive manual P 73 13.6752 126 0.12 99
IV.GAVE.HNZ. 2022-05-18T19:51:54.94 0.1 undecidable manual P 202 12.6762 128 0.36 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNN. ML:2.1 0.0012076687499999999 0.128 AML other m 2022-05-18T19:51:57.27
IV.NRCA.HHN. ML:2.1 0.0013924970000000001 0.1152 AML other m 2022-05-18T19:51:57.28
IV.NRCA.HNE. ML:2.1 0.0012549999999999998 0.18 AML other m 2022-05-18T19:51:57.29
IV.NRCA.HHE. ML:2.1 0.001295 0.18 AML other m 2022-05-18T19:51:57.29
IV.GAVE.EHE. ML:2.4 0.0026799999999999997 0.18 AML other m 2022-05-18T19:51:57.50
IV.GAVE.HNE. ML:2.4 0.002791735 0.1792 AML other m 2022-05-18T19:51:57.50
IV.MOMA.HNE. ML:1.5 0.00014165519999999999 0.704 AML other m 2022-05-18T19:51:58.41
IV.GAVE.HNN. ML:1.5 0.0003302304 0.256 AML other m 2022-05-18T19:51:58.57
IV.GAVE.EHN. ML:2.0 0.0010055283 0.2432 AML other m 2022-05-18T19:51:58.57
IV.CESI.HHN. ML:1.7 0.0003115 1.7 AML other m 2022-05-18T19:52:00.99
IV.CESI.HNN. ML:1.8 0.0003533613 1.68 AML other m 2022-05-18T19:52:00.14
IV.CESI.HHE. ML:1.3 0.00013792986000000002 0.1152 AML other m 2022-05-18T19:52:00.55
IV.CESI.HNE. ML:1.3 0.000129150835 0.1408 AML other m 2022-05-18T19:52:00.56
IV.MC2.EHE. ML:1.8 0.00039216945 1.8592 AML other m 2022-05-18T19:52:01.00
IV.FDMO.HHE. ML:1.8 0.00029451535 0.1792 AML other m 2022-05-18T19:52:01.44
IV.FDMO.HHN. ML:1.7 0.0002515 0.12 AML other m 2022-05-18T19:52:01.75
IV.MC2.EHN. ML:1.9 0.0005473445999999999 0.1664 AML other m 2022-05-18T19:52:02.32
IV.MMO1.EHE. ML:1.8 0.00027376105 0.1408 AML other m 2022-05-18T19:52:02.68
IV.MOMA.HHN. ML:1.4 0.00011361397000000001 1.8336 AML other m 2022-05-18T19:52:03.08
IV.MMO1.EHN. ML:1.8 0.0003147501 0.1792 AML other m 2022-05-18T19:52:03.21
IV.ASSB.HHE. ML:1.2 0.000068279325 0.1024 AML other m 2022-05-18T19:52:03.92
IV.TERO.HNN. ML:1.8 0.00012755834999999998 0.8352 AML other m 2022-05-18T19:52:03.54
IV.ARRO.EHN. ML:1.3 0.00010795000000000001 0.16 AML other m 2022-05-18T19:52:04.12
IV.RM33.EHN. ML:1.4 0.00009795000000000001 0.24 AML other m 2022-05-18T19:52:04.96
IV.ARRO.EHE. ML:1.3 0.00009425 1.46 AML other m 2022-05-18T19:52:05.10
IV.CESX.HHE. ML:1.4 0.0001065 1.64 AML other m 2022-05-18T19:52:05.92
IV.MOMA.HHE. ML:1.4 0.0001152996 0.2176 AML other m 2022-05-18T19:52:05.34
IV.RM33.HNE. ML:1.5 0.00011820694000000001 0.3072 AML other m 2022-05-18T19:52:06.32
IV.RM33.EHE. ML:1.4 0.00009777727999999999 0.3072 AML other m 2022-05-18T19:52:06.33
IV.CESX.HHN. ML:1.4 0.00008767473000000001 0.2048 AML other m 2022-05-18T19:52:06.21
IV.SNTG.HNE. ML:1.6 0.00010777745499999999 1.104 AML other m 2022-05-18T19:52:07.14
IV.MOMA.HNN. ML:1.5 0.000141859 0.4352 AML other m 2022-05-18T19:52:07.34
IV.ATCC.EHE. ML:1.4 0.0000704 0.74 AML other m 2022-05-18T19:52:07.61
IV.ATCC.HNN. ML:1.5 0.00007916227 0.3456 AML other m 2022-05-18T19:52:08.31
IV.ATCC.EHN. ML:1.3 0.000052699999999999993 0.22 AML other m 2022-05-18T19:52:08.21
IV.SNTG.HHE. ML:1.1 0.00003422289 0.1024 AML other m 2022-05-18T19:52:08.70
IV.SSFR.HNN. ML:2.0 0.00018237735 1.0272 AML other m 2022-05-18T19:52:09.29
IV.MMO1.HNE. ML:3.0 0.0047911195 0.4736 AML other m 2022-05-18T19:52:09.61
IV.GUMA.HHE. ML:1.8 0.00017999999999999998 0.76 AML other m 2022-05-18T19:52:09.40
IV.GUMA.HHN. ML:1.8 0.00017873474999999998 0.3456 AML other m 2022-05-18T19:52:09.41
IV.GUMA.HNE. ML:1.8 0.00022570075 0.4864 AML other m 2022-05-18T19:52:09.42
IV.SNTG.HHN. ML:1.1 0.00003480871 0.1664 AML other m 2022-05-18T19:52:09.54
IV.TERO.HHN. ML:1.0 0.0000275 0.9 AML other m 2022-05-18T19:52:10.17
IV.RM33.HNN. ML:1.6 0.00013607059999999998 1.232 AML other m 2022-05-18T19:52:11.95
IV.MMO1.HNN. ML:3.1 0.0063536415 0.8576 AML other m 2022-05-18T19:52:13.33
IV.TERO.HHE. ML:1.0 0.0000207 1.22 AML other m 2022-05-18T19:52:13.20
IV.CING.HHE. ML:1.2 0.000032334155 1.7568 AML other m 2022-05-18T19:52:14.11
IV.CING.HHN. ML:1.2 0.000022875564999999996 0.1408 AML other m 2022-05-18T19:52:14.29
IV.GUMA.HNN. ML:1.8 0.0001786818 0.6272 AML other m 2022-05-18T19:52:14.40
IV.SSFR.HHE. ML:1.7 0.00007494999999999999 0.24 AML other m 2022-05-18T19:52:14.64
IV.SNTG.HNN. ML:1.8 0.0001502022 1.0496 AML other m 2022-05-18T19:52:15.44
IV.SSFR.HHN. ML:1.5 0.00005645 0.2 AML other m 2022-05-18T19:52:16.33
IV.FRON.EHN. ML:1.2 0.000020476964999999998 0.2688 AML other m 2022-05-18T19:52:17.40
IV.FRON.EHE. ML:1.0 0.0000137383105 0.256 AML other m 2022-05-18T19:52:17.55
IV.CING.HNE. ML:3.4 0.004802557 1.0912 AML other m 2022-05-18T19:52:21.25
IV.ATCC.HNE. ML:1.6 0.00010280716500000001 0.576 AML other m 2022-05-18T19:52:21.65
IV.CING.HNN. ML:3.5 0.005966524 1.1296 AML other m 2022-05-18T19:52:24.05
IV.TERO.HNE. ML:1.6 0.000091926513 1.3088 AML other m 2022-05-18T19:52:26.75
IV.SSFR.HNE. ML:2.0 0.00015061015 1.1264 AML other m 2022-05-18T19:52:34.69
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