Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 27-09-2018 and time 06:13:24 (Italy) in region 5 km SW Campello sul Clitunno (PG)

A magnitude ML 2.1 earthquake occured in region: 5 km SW Campello sul Clitunno (PG), on

  • 27-09-2018 04:13:24 (UTC)
  • 27-09-2018 06:13:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7870, 12.7360 at 8 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
Campello sul Clitunno PG 5 2442 2442
Spoleto PG 6 38218 40660
Castel Ritaldi PG 7 3278 43938
Trevi PG 10 8469 52407
Sant'Anatolia di Narco PG 10 564 52971
Vallo di Nera PG 11 364 53335
Scheggino PG 11 461 53796
Montefalco PG 14 5679 59475
Giano dell'Umbria PG 14 3846 63321
Cerreto di Spoleto PG 15 1075 64396
Massa Martana PG 17 3770 68166
Poggiodomo PG 18 117 68283
Acquasparta TR 19 4778 73061
Ferentillo TR 19 1913 74974
Foligno PG 19 57155 132129
Bevagna PG 19 5081 137210
Sellano PG 19 1079 138289
Gualdo Cattaneo PG 20 6155 144444

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km S of Foligno (57155 inhabitants)
26 Km N of Terni (111501 inhabitants)
45 Km SE of Perugia (166134 inhabitants)
66 Km NE of Viterbo (67173 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
81 Km W of Teramo (54892 inhabitants)
87 Km N of Guidonia Montecelio (88673 inhabitants)
92 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 2.1 2018-09-27
04:13:24		 42.7873 12.7358 8 2019-06-04
09:16:13		 Bollettino Sismico Italiano INGV 67962871
Reviewed
Rev100 		ML 2.1 2018-09-27
04:13:24		 42.7873 12.7352 8 2018-09-27
04:21:41		 Sala Sismica INGV-Roma 61355371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-09-27 04:13:24 ± 0.05
Latitude 42.7873 ± 0.0027
Longitude 12.7358 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67962871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 278
Semi-minor axis of confidence ellipse (meter) 191
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 105
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 69
Number of defining phases 47
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) 0.78061
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 70
Type of magnitude ML
Reference to an origin 67962871
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-26 02:05:04

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 70
Type of magnitude ML
Reference to an origin 61355371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-09-27 04:21:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILN.HNZ. 2018-09-27T04:15:06.25 3.0 undecidable manual Sn 1.38 0
IV.CMPR.HHZ. 2018-09-27T04:14:54.43 3.0 undecidable manual Sn 2.96 0
IV.SLCN.HHZ. 2018-09-27T04:14:21.29 3.0 undecidable manual Pg 6.68 0
IV.FRES.HHZ. 2018-09-27T04:14:16.71 3.0 undecidable manual Sn 1.46 0
IV.MNTV.HNZ. 2018-09-27T04:14:10.68 3.0 positive manual Pn 2.89 0
IV.VITU.HHZ. 2018-09-27T04:14:00.29 3.0 undecidable manual Pn 0.76 0
IV.PTRJ.HNZ. 2018-09-27T04:13:58.36 3.0 undecidable manual Pn 1.37 0
IV.PIEI.HHZ. 2018-09-27T04:13:51.18 3.0 undecidable manual S 0.09 0
IV.ARVD.HHZ. 2018-09-27T04:13:49.75 3.0 undecidable manual S -0.22 0
IV.ATMI.HHZ. 2018-09-27T04:13:46.60 0.3 undecidable manual S 328 71.5728 50 0.28 65
IV.EL6.EHZ. 2018-09-27T04:13:45.80 0.3 undecidable manual S 26 67.0773 50 0.69 58
IV.FIAM.HHZ. 2018-09-27T04:13:44.70 0.3 undecidable manual S 151 65.49 50 0 70
IV.PE3.EHZ. 2018-09-27T04:13:42.59 3.0 undecidable manual P 0.32 0
IV.FOSV.EHZ. 2018-09-27T04:13:42.60 0.1 undecidable manual S 2 56.2992 50 0.34 88
IV.MTRA.EHZ. 2018-09-27T04:13:42.62 3.0 undecidable manual S 0.84 0
IV.ATTE.HHZ. 2018-09-27T04:13:42.10 0.3 undecidable manual S 326 55.1004 50 0.17 69
IV.SNTG.HHZ. 2018-09-27T04:13:42.10 0.3 undecidable manual S 18 54.501 50 0.34 66
IV.MURB.HHZ. 2018-09-27T04:13:42.60 0.3 undecidable manual S 342 55.5 50 0.57 62
IV.MGAB.HHZ. 2018-09-27T04:13:41.70 0.1 undecidable manual S 286 52.6029 50 0.44 87
IV.SMA1.EHZ. 2018-09-27T04:13:41.79 3.0 undecidable manual S 0.56 0
IV.RM33.EHZ. 2018-09-27T04:13:40.60 0.1 undecidable manual S 128 49.8168 50 0.09 94
IV.CERT.HHZ. 2018-09-27T04:13:40.93 3.0 positive manual P -0.21 0
IV.MMO1.EHZ. 2018-09-27T04:13:40.50 0.1 undecidable manual S 75 49.617 50 0.03 95
TV.SF04.EHZ. 2018-09-27T04:13:40.42 3.0 positive manual P 0.63 0
IV.CSP1.EHZ. 2018-09-27T04:13:40.90 0.1 undecidable manual S 48 50.9157 50 0.09 94
IV.CAFI.HHZ. 2018-09-27T04:13:39.23 0.1 undecidable manual P 314 86.6466 50 0 89
IV.APEC.HHZ. 2018-09-27T04:13:39.11 3.0 undecidable manual P -0.93 0
IV.PIEI.HHZ. 2018-09-27T04:13:39.40 3.0 undecidable manual P 0.14 0
IV.ARVD.HHZ. 2018-09-27T04:13:38.41 3.0 negative manual P -0.22 0
IV.MC2.EHZ. 2018-09-27T04:13:38.00 0.1 undecidable manual S 69 39.3273 50 0.28 92
IV.TERO.HHZ. 2018-09-27T04:13:37.28 3.0 undecidable manual P -0.26 0
IV.FDMO.HHZ. 2018-09-27T04:13:37.50 0.1 undecidable manual S 46 39.7269 50 -0.33 91
IV.MML1.HNE. 2018-09-27T04:13:37.74 0.3 undecidable manual S 28 40.9257 50 -0.41 67
IV.EL6.EHZ. 2018-09-27T04:13:36.05 0.1 positive manual P 26 67.0773 50 -0.16 90
IV.ATMI.HHZ. 2018-09-27T04:13:36.02 0.1 undecidable manual P 328 71.5728 50 -0.88 71
IV.ATVO.HHZ. 2018-09-27T04:13:36.69 0.3 undecidable manual P 338 71.1732 50 -0.16 67
IV.MF5.EHZ. 2018-09-27T04:13:35.87 3.0 undecidable manual P 0.07 0
IV.FEMA.HNZ. 2018-09-27T04:13:35.60 0.1 undecidable manual S 53 32.0457 104 0.11 97
IV.CAMP.HHZ. 2018-09-27T04:13:35.30 3.0 positive manual P -0.31 0
IV.LNSS.HHZ. 2018-09-27T04:13:35.50 0.6 undecidable manual S 129 32.1456 104 -0.03 49
IV.FIAM.HHZ. 2018-09-27T04:13:35.97 0.1 undecidable manual P 151 65.49 50 0 93
IV.NRCA.HHZ. 2018-09-27T04:13:35.30 0.1 undecidable manual S 80 31.2465 104 0.09 97
IV.SNTG.HHZ. 2018-09-27T04:13:34.01 0.1 undecidable manual P 18 54.501 50 -0.26 90
IV.FOSV.EHZ. 2018-09-27T04:13:34.37 0.1 undecidable manual P 2 56.2992 50 -0.19 91
IV.ASSB.HHZ. 2018-09-27T04:13:34.40 0.1 undecidable manual S 348 29.0487 105 -0.07 98
IV.MTRA.EHZ. 2018-09-27T04:13:34.07 3.0 undecidable manual P -0.24 0
IV.MURB.HHZ. 2018-09-27T04:13:34.74 0.3 undecidable manual P 342 55.5 50 0.31 67
IV.ATTE.HHZ. 2018-09-27T04:13:34.20 0.1 undecidable manual P 326 55.1004 50 -0.17 92
IV.CSP1.EHZ. 2018-09-27T04:13:33.66 0.1 negative manual P 48 50.9157 50 -0.06 94
IV.RM33.EHZ. 2018-09-27T04:13:33.31 0.1 negative manual P 128 49.8168 50 -0.24 91
IV.MGAB.HHZ. 2018-09-27T04:13:33.61 0.1 negative manual P 286 52.6029 50 -0.37 88
IV.CESI.HHZ. 2018-09-27T04:13:33.90 0.6 undecidable manual S 30 27.75 106 -0.15 48
IV.SMA1.EHZ. 2018-09-27T04:13:33.86 3.0 undecidable manual P -0.14 0
IV.MMO1.EHZ. 2018-09-27T04:13:33.43 0.1 negative manual P 75 49.617 50 -0.1 94
IV.ARRO.EHZ. 2018-09-27T04:13:32.90 0.1 undecidable manual S 174 23.2545 109 0.36 93
IV.CESX.HHZ. 2018-09-27T04:13:32.20 0.1 undecidable manual S 212 23.2545 109 -0.36 93
IV.SEF1.HNN. 2018-09-27T04:13:32.03 0.3 undecidable manual P 23 43.4232 50 -0.54 64
IV.FDMO.HHZ. 2018-09-27T04:13:31.84 0.1 negative manual P 46 39.7269 50 -0.16 94
IV.MML1.HNE. 2018-09-27T04:13:31.88 0.1 positive manual P 28 40.9257 50 -0.31 91
IV.MC2.EHZ. 2018-09-27T04:13:31.96 0.1 negative manual P 69 39.3273 50 0.02 97
IV.NRCA.HHZ. 2018-09-27T04:13:30.56 0.1 negative manual P 80 31.2465 104 0.07 98
IV.FEMA.HNZ. 2018-09-27T04:13:30.83 0.1 undecidable manual P 53 32.0457 104 0.18 95
IV.LNSS.HHZ. 2018-09-27T04:13:30.68 0.1 negative manual P 129 32.1456 104 0 99
IV.ARRO.EHZ. 2018-09-27T04:13:29.25 0.1 positive manual P 174 23.2545 109 0.3 94
IV.ASSB.HHZ. 2018-09-27T04:13:29.96 0.1 positive manual P 348 29.0487 105 -0.1 97
IV.MOMA.HNZ. 2018-09-27T04:13:29.60 0.1 undecidable manual S 278 13.5753 120 0.1 100
IV.CESI.HHZ. 2018-09-27T04:13:29.90 0.1 positive manual P 30 27.75 106 0.08 98
IV.CESX.HHZ. 2018-09-27T04:13:28.94 0.1 positive manual P 212 23.2545 109 -0.02 100
IV.MOMA.HNZ. 2018-09-27T04:13:27.42 0.1 negative manual P 278 13.5753 120 0.23 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHE. ML:3.1 0.01396358 0.1792 AML other m 2018-09-27T04:13:30.17
IV.MOMA.HNE. ML:3.0 0.01285906 0.1888 AML other m 2018-09-27T04:13:30.18
IV.MOMA.HHN. ML:2.8 0.006843101000000001 0.1376 AML other m 2018-09-27T04:13:30.37
IV.MOMA.HNN. ML:2.7 0.0062211925 0.1888 AML other m 2018-09-27T04:13:30.38
IV.ARRO.EHE. ML:2.0 0.0006379853 0.24 AML other m 2018-09-27T04:13:33.29
IV.CESX.HHE. ML:2.3 0.0012590831499999999 0.2624 AML other m 2018-09-27T04:13:33.31
IV.CESX.HHN. ML:2.4 0.0015654135 0.24 AML other m 2018-09-27T04:13:33.25
IV.ARRO.EHN. ML:1.9 0.0004923338 0.3008 AML other m 2018-09-27T04:13:33.47
IV.ASSB.HHN. ML:2.4 0.001240603 0.2208 AML other m 2018-09-27T04:13:34.69
IV.CESI.HHN. ML:2.4 0.001200731 0.1984 AML other m 2018-09-27T04:13:34.64
IV.ASSB.HHE. ML:2.5 0.0015447959999999998 0.2208 AML other m 2018-09-27T04:13:34.67
IV.CESI.HHE. ML:2.2 0.00081496215 0.1184 AML other m 2018-09-27T04:13:35.06
IV.NRCA.HNE. ML:2.6 0.00192765 0.1696 AML other m 2018-09-27T04:13:35.60
IV.NRCA.HHE. ML:2.6 0.0020471854999999997 0.16 AML other m 2018-09-27T04:13:35.60
IV.LNSS.HHE. ML:2.2 0.0008121064 0.2784 AML other m 2018-09-27T04:13:36.27
IV.NRCA.HNN. ML:2.3 0.0008974546 0.1312 AML other m 2018-09-27T04:13:37.98
IV.NRCA.HHN. ML:2.3 0.0009825538 0.1184 AML other m 2018-09-27T04:13:37.97
IV.LNSS.HHN. ML:2.2 0.00070198055 1.84 AML other m 2018-09-27T04:13:38.94
IV.FDMO.HHE. ML:2.6 0.001394222 0.16 AML other m 2018-09-27T04:13:38.25
IV.FDMO.HHN. ML:2.4 0.00098451875 0.16 AML other m 2018-09-27T04:13:38.44
IV.MGAB.HHN. ML:2.3 0.0005411156 0.1824 AML other m 2018-09-27T04:13:42.00
IV.MGAB.HNN. ML:2.3 0.00051713325 0.1824 AML other m 2018-09-27T04:13:42.00
IV.MTRA.HNN. ML:2.0 0.00025674555 0.48 AML other m 2018-09-27T04:13:42.20
IV.RM33.HNE. ML:2.0 0.00028499525000000005 0.1696 AML other m 2018-09-27T04:13:42.44
IV.RM33.EHE. ML:2.0 0.00030132725000000003 0.1792 AML other m 2018-09-27T04:13:42.36
IV.SMA1.EHE. ML:2.2 0.0003601613 0.2816 AML other m 2018-09-27T04:13:42.53
IV.TERO.HNE. ML:1.8 0.000093183692 0.8576 AML other m 2018-09-27T04:13:42.48
IV.RM33.HNN. ML:2.0 0.00026449279999999996 0.2304 AML other m 2018-09-27T04:13:42.54
IV.RM33.EHN. ML:2.0 0.00025106390000000003 0.2208 AML other m 2018-09-27T04:13:42.55
IV.MGAB.HHE. ML:2.2 0.0004203178 0.1792 AML other m 2018-09-27T04:13:42.68
IV.MGAB.HNE. ML:2.2 0.000399803 0.1792 AML other m 2018-09-27T04:13:42.68
IV.MTRA.EHE. ML:2.3 0.00043773935 0.2208 AML other m 2018-09-27T04:13:43.59
IV.MTRA.HNE. ML:2.3 0.00044891315 0.2304 AML other m 2018-09-27T04:13:43.48
IV.FOSV.EHN. ML:1.9 0.00016319515 0.2432 AML other m 2018-09-27T04:13:43.62
IV.SMA1.EHN. ML:2.2 0.00041331505 0.3616 AML other m 2018-09-27T04:13:43.39
IV.FOSV.EHE. ML:1.9 0.00018340875000000001 0.2816 AML other m 2018-09-27T04:13:43.45
IV.MURB.HNE. ML:2.5 0.0007857345 0.2304 AML other m 2018-09-27T04:13:43.64
IV.SNTG.HNE. ML:1.9 0.00018020925 0.0992 AML other m 2018-09-27T04:13:43.70
IV.MTRA.EHN. ML:2.0 0.0002439602 0.2208 AML other m 2018-09-27T04:13:43.71
IV.SNTG.HHE. ML:1.6 0.00010278397000000001 0.1216 AML other m 2018-09-27T04:13:43.75
IV.SNTG.HHN. ML:1.9 0.0002038788 0.0992 AML other m 2018-09-27T04:13:43.77
IV.MURB.HHE. ML:2.5 0.0008319472500000001 1.7376 AML other m 2018-09-27T04:13:44.05
IV.MURB.HHN. ML:2.5 0.00069978295 0.16 AML other m 2018-09-27T04:13:44.27
IV.MURB.HNN. ML:2.4 0.0006390966 0.2112 AML other m 2018-09-27T04:13:44.28
IV.ATTE.HHN. ML:1.6 0.00009568087499999999 0.3808 AML other m 2018-09-27T04:13:46.19
IV.MF5.EHE. ML:2.2 0.00033228105000000004 0.2208 AML other m 2018-09-27T04:13:46.44
IV.MF5.EHN. ML:2.2 0.00027985355 0.2592 AML other m 2018-09-27T04:13:46.34
IV.EL6.EHE. ML:2.5 0.0005501427 0.16 AML other m 2018-09-27T04:13:46.60
IV.CAMP.HHN. ML:1.6 0.00007530538000000001 1.1968 AML other m 2018-09-27T04:13:46.12
IV.ATTE.HHE. ML:1.6 0.00008570628999999999 0.32 AML other m 2018-09-27T04:13:47.19
IV.EL6.EHN. ML:2.4 0.000428253 0.2816 AML other m 2018-09-27T04:13:47.16
IV.CAMP.HHE. ML:1.6 0.00007470782 0.32 AML other m 2018-09-27T04:13:47.81
IV.TERO.HHN. ML:1.9 0.0001256505 0.2208 AML other m 2018-09-27T04:13:49.68
IV.FIAM.HHN. ML:1.8 0.00011669175000000001 0.4192 AML other m 2018-09-27T04:13:50.25
IV.ATVO.HHN. ML:1.7 0.00008039327 0.2208 AML other m 2018-09-27T04:13:50.69
IV.TERO.HHE. ML:1.8 0.0000990173 0.2016 AML other m 2018-09-27T04:13:51.41
IV.ATMI.HHE. ML:2.4 0.0003647719 0.9184 AML other m 2018-09-27T04:13:51.00
IV.ATMI.HHN. ML:2.4 0.000454311 0.3008 AML other m 2018-09-27T04:13:51.65
IV.ARVD.HHN. ML:1.6 0.00005582756 0.1184 AML other m 2018-09-27T04:13:51.69
IV.ATVO.HHE. ML:1.8 0.00009648527 1.7184 AML other m 2018-09-27T04:13:51.87
IV.PIEI.HHN. ML:1.7 0.000059515365 0.24 AML other m 2018-09-27T04:13:52.16
IV.CAFI.HHN. ML:1.9 0.00009306139 0.56 AML other m 2018-09-27T04:13:53.00
IV.CAFI.HNN. ML:1.9 0.0000999119 0.56 AML other m 2018-09-27T04:13:53.00
IV.PIEI.HHE. ML:2.0 0.00013186575 1.7792 AML other m 2018-09-27T04:13:53.94
IV.CAFI.HNE. ML:1.8 0.00007383872999999999 0.2208 AML other m 2018-09-27T04:13:53.16
IV.ARVD.HHE. ML:1.7 0.000070506315 1.8208 AML other m 2018-09-27T04:13:54.96
IV.FIAM.HHE. ML:1.9 0.00014696645 1.5232 AML other m 2018-09-27T04:13:54.19
IV.CAFI.HHE. ML:1.9 0.00008822822499999999 0.3008 AML other m 2018-09-27T04:13:55.17
TV.SF04.EHE. ML:2.0 0.00012927195 0.2976 AML other m 2018-09-27T04:13:55.58
TV.SF04.EHN. ML:2.0 0.000137167615 0.2976 AML other m 2018-09-27T04:13:56.16
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
Waveforms Seismic signals in miniseed + resp format Download