Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 27-03-2017 and time 14:00:51 (Italy) in region 5 km SW Preci (PG)

A magnitude ML 2.0 earthquake occured in region: 5 km SW Preci (PG), on

  • 27-03-2017 12:00:51 (UTC)
  • 27-03-2017 14:00:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8540, 12.9850 at 10 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.

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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
Preci PG 5 724 724
Sellano PG 6 1079 1803
Cerreto di Spoleto PG 7 1075 2878
Norcia PG 11 4957 7835
Visso MC 12 1107 8942
Vallo di Nera PG 14 364 9306
Castelsantangelo sul Nera MC 15 281 9587
Cascia PG 15 3217 12804
Monte Cavallo MC 16 145 12949
Ussita MC 16 444 13393
Poggiodomo PG 16 117 13510
Campello sul Clitunno PG 17 2442 15952
Sant'Anatolia di Narco PG 18 564 16516
Trevi PG 20 8469 24985
Scheggino PG 20 461 25446

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
43 Km NE of Terni (111501 inhabitants)
56 Km SE of Perugia (166134 inhabitants)
63 Km W of Teramo (54892 inhabitants)
65 Km NW of L'Aquila (69753 inhabitants)
87 Km NE of Viterbo (67173 inhabitants)
95 Km SW of Ancona (100861 inhabitants)
97 Km N of Guidonia Montecelio (88673 inhabitants)
100 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
Reviewed
Rev100 		ML 2.0 2017-03-27
12:00:51		 42.8542 12.9853 10 2017-03-27
12:06:12		 Sala Sismica INGV-Roma 43015171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-27 12:00:51 ± 0.04
Latitude 42.8542 ± 0.0018
Longitude 12.9853 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 43015171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 299
Semi-minor axis of confidence ellipse (meter) 176
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 54
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.41639
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 21
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 43015171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-27 12:06:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FAGN.HHZ. 2017-03-27T12:01:15.26 3.0 undecidable manual S -2.33 0
IV.ARVD.HHZ. 2017-03-27T12:01:14.76 3.0 undecidable manual S 0 0
IV.MNTP.HNZ. 2017-03-27T12:01:08.46 3.0 undecidable manual S -0.05 0
IV.ATCC.EHZ. 2017-03-27T12:01:07.02 0.6 undecidable manual S 323 46.2204 50 0.34 45
IV.SNTG.HHZ. 2017-03-27T12:01:06.51 0.6 undecidable manual S 355 44.622 50 0.25 46
IV.PIEI.HHZ. 2017-03-27T12:01:06.38 3.0 undecidable manual P -0.19 0
IV.CESX.HHZ. 2017-03-27T12:01:05.64 3.0 undecidable manual S -0.41 0
IV.GUMA.HHZ. 2017-03-27T12:01:04.70 0.3 undecidable manual S 51 36.6411 50 0.57 64
IV.T1299.EHZ. 2017-03-27T12:01:03.75 0.6 undecidable manual S 135 34.3434 50 0.23 47
IV.T1241.EHZ. 2017-03-27T12:01:03.95 0.3 undecidable manual S 89 36.2415 50 -0.08 72
IV.ARVD.HHZ. 2017-03-27T12:01:03.94 3.0 undecidable manual P -0.57 0
IV.ASSB.HHZ. 2017-03-27T12:01:03.28 0.6 undecidable manual S 308 33.744 50 -0.09 48
IV.SSFR.HHZ. 2017-03-27T12:01:03.72 3.0 positive manual P 0.02 0
IV.T1220.EHZ. 2017-03-27T12:01:02.15 0.6 undecidable manual S 16 29.6481 50 -0.11 48
IV.T1222.EHZ. 2017-03-27T12:01:01.05 3.0 negative manual P 0.14 0
IV.T1256.HHZ. 2017-03-27T12:01:01.06 0.6 undecidable manual S 49 25.8519 50 -0.19 48
IV.TERO.HHZ. 2017-03-27T12:01:01.56 3.0 undecidable manual P -0.42 0
IV.MMO1.EHZ. 2017-03-27T12:01:01.58 0.6 undecidable manual S 80 28.2495 50 -0.31 46
IV.EL6.EHZ. 2017-03-27T12:01:01.43 3.0 positive manual P -0.1 0
IV.ATCC.EHZ. 2017-03-27T12:01:00.35 0.1 positive manual P 323 46.2204 50 0.01 96
IV.T1218.EHZ. 2017-03-27T12:01:00.30 0.6 undecidable manual S 153 22.9548 114 -0.1 49
IV.T1214.EHZ. 2017-03-27T12:00:59.63 0.6 undecidable manual S 120 20.9679 116 -0.14 49
IV.FDMO.HHZ. 2017-03-27T12:00:59.72 0.6 undecidable manual S 22 21.867 115 -0.32 47
IV.GUMA.HHZ. 2017-03-27T12:00:59.08 0.3 negative manual P 51 36.6411 50 0.21 70
IV.MC2.EHZ. 2017-03-27T12:00:59.11 0.6 undecidable manual S 69 17.7711 120 0.34 47
IV.T1219.EHZ. 2017-03-27T12:00:59.90 0.6 undecidable manual S 4 22.4553 114 -0.33 47
IV.SNTG.HHZ. 2017-03-27T12:00:59.92 0.1 undecidable manual P 355 44.622 50 -0.18 93
IV.MOMA.HHZ. 2017-03-27T12:00:58.64 3.0 negative manual P 0.31 0
IV.T1245.HHZ. 2017-03-27T12:00:58.35 0.6 undecidable manual S 89 16.4724 122 -0.04 50
IV.ASSB.HHZ. 2017-03-27T12:00:58.26 0.1 positive manual P 308 33.744 50 -0.17 95
IV.T1217.EHZ. 2017-03-27T12:00:58.33 0.6 undecidable manual S 196 16.3725 122 -0.04 50
IV.T1299.EHZ. 2017-03-27T12:00:58.33 1.0 negative manual P 135 34.3434 50 -0.19 24
IV.T1241.EHZ. 2017-03-27T12:00:58.66 0.1 negative manual P 89 36.2415 50 -0.15 95
IV.CESI.HHZ. 2017-03-27T12:00:58.80 0.6 undecidable manual S 339 17.9709 119 -0.04 50
IV.T1211.EHZ. 2017-03-27T12:00:58.82 3.0 positive manual P 0.08 0
IV.T1220.EHZ. 2017-03-27T12:00:57.69 0.1 positive manual P 16 29.6481 50 -0.1 97
IV.T1212.HNZ. 2017-03-27T12:00:57.11 0.6 undecidable manual S 157 12.3765 129 -0.12 50
IV.MMO1.EHZ. 2017-03-27T12:00:57.31 1.0 undecidable manual P 80 28.2495 50 -0.26 23
IV.FEMA.HNZ. 2017-03-27T12:00:57.46 0.6 undecidable manual S 24 13.0758 128 0.04 50
IV.T1219.EHZ. 2017-03-27T12:00:56.49 0.1 positive manual P 4 22.4553 114 -0.13 97
IV.T1218.EHZ. 2017-03-27T12:00:56.55 0.3 positive manual P 153 22.9548 114 -0.17 72
IV.NRCA.HNZ. 2017-03-27T12:00:56.72 0.6 undecidable manual S 102 10.6782 133 -0.08 50
IV.T1214.EHZ. 2017-03-27T12:00:56.26 0.3 negative manual P 120 20.9679 116 -0.09 74
IV.T1256.HHZ. 2017-03-27T12:00:56.95 0.6 undecidable manual P 49 25.8519 50 -0.26 47
IV.FDMO.HHZ. 2017-03-27T12:00:56.43 1.0 undecidable manual P 22 21.867 115 -0.08 25
IV.T1212.HNZ. 2017-03-27T12:00:55.02 0.1 positive manual P 157 12.3765 129 0.14 99
IV.MC2.EHZ. 2017-03-27T12:00:55.91 0.1 negative manual P 69 17.7711 120 0.14 98
IV.T1216.EHZ. 2017-03-27T12:00:55.10 0.6 undecidable manual S 34 4.8951 154 -0.48 47
IV.FEMA.HNZ. 2017-03-27T12:00:55.31 0.1 undecidable manual P 24 13.0758 128 0.31 95
IV.CESI.HHZ. 2017-03-27T12:00:55.95 0.1 positive manual P 339 17.9709 119 0.13 98
IV.T1245.HHZ. 2017-03-27T12:00:55.61 0.1 negative manual P 89 16.4724 122 0.05 100
IV.T1217.EHZ. 2017-03-27T12:00:55.66 0.1 positive manual P 196 16.3725 122 0.12 99
IV.T1216.EHZ. 2017-03-27T12:00:54.15 0.1 undecidable manual P 34 4.8951 154 0.21 99
IV.NRCA.HNZ. 2017-03-27T12:00:54.76 0.1 negative manual P 102 10.6782 133 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHE. ML:1.9 0.000324 0.86 AML other m 2017-03-27T12:01:03.53
IV.ASSB.HHN. ML:1.7 0.00023099999999999998 0.88 AML other m 2017-03-27T12:01:03.88
IV.ATCC.EHN. ML:1.9 0.00022549999999999998 0.66 AML other m 2017-03-27T12:01:07.39
IV.ATCC.EHE. ML:1.8 0.000188 1.14 AML other m 2017-03-27T12:01:08.23
IV.CESI.HHN. ML:2.1 0.0011255 0.54 AML other m 2017-03-27T12:00:59.16
IV.CESI.HHE. ML:2.0 0.0008060000000000001 0.54 AML other m 2017-03-27T12:00:59.07
IV.CESX.HHN. ML:1.7 0.00016999999999999999 1.5 AML other m 2017-03-27T12:01:06.81
IV.CESX.HHE. ML:1.7 0.00014749999999999998 0.16 AML other m 2017-03-27T12:01:06.90
IV.FDMO.HHN. ML:2.2 0.00121 0.3 AML other m 2017-03-27T12:01:00.04
IV.FDMO.HHE. ML:2.4 0.00173 0.38 AML other m 2017-03-27T12:01:00.03
IV.GUMA.HHE. ML:2.0 0.0004290000000000001 0.46 AML other m 2017-03-27T12:01:04.73
IV.GUMA.HHN. ML:1.9 0.000312 1.7 AML other m 2017-03-27T12:01:05.13
IV.GUMA.HNN. ML:2.6 0.0015899999999999998 1.28 AML other m 2017-03-27T12:01:15.28
IV.GUMA.HNE. ML:2.3 0.0006995 1.08 AML other m 2017-03-27T12:01:15.82
IV.MOMA.HHN. ML:1.6 0.0001635 0.12 AML other m 2017-03-27T12:01:05.17
IV.MOMA.HHE. ML:1.6 0.00016450000000000001 0.48 AML other m 2017-03-27T12:01:04.71
IV.NRCA.HNN. ML:2.7 0.006305 0.12 AML other m 2017-03-27T12:00:56.91
IV.NRCA.HHN. ML:2.7 0.006625 0.12 AML other m 2017-03-27T12:00:56.91
IV.NRCA.HNE. ML:2.4 0.003405 0.1 AML other m 2017-03-27T12:00:57.00
IV.NRCA.HHE. ML:2.5 0.0036550000000000003 0.1 AML other m 2017-03-27T12:00:57.00
IV.SSFR.HHE. ML:1.8 0.00011449999999999999 0.16 AML other m 2017-03-27T12:01:15.17
IV.SSFR.HHN. ML:1.9 0.00013395 0.24 AML other m 2017-03-27T12:01:16.16
IV.T1211.EHN. ML:1.7 0.0001715 0.64 AML other m 2017-03-27T12:01:08.71
IV.T1211.EHE. ML:1.6 0.00016649999999999998 0.12 AML other m 2017-03-27T12:01:07.81
IV.T1212.HNN. ML:2.2 0.00188 0.68 AML other m 2017-03-27T12:00:57.55
IV.T1212.EHN. ML:2.2 0.001925 0.68 AML other m 2017-03-27T12:00:57.55
IV.T1212.HNE. ML:2.3 0.00243 0.38 AML other m 2017-03-27T12:00:57.58
IV.T1212.EHE. ML:2.3 0.0023650000000000003 0.38 AML other m 2017-03-27T12:00:57.58
IV.T1214.HNN. ML:2.1 0.0009335 0.5 AML other m 2017-03-27T12:00:59.73
IV.T1214.EHN. ML:2.1 0.0009225000000000001 0.52 AML other m 2017-03-27T12:00:59.73
IV.T1214.EHE. ML:2.1 0.000948 0.18 AML other m 2017-03-27T12:00:59.78
IV.T1214.HNE. ML:2.1 0.0009775 0.18 AML other m 2017-03-27T12:00:59.78
IV.T1216.EHE. ML:2.4 0.004555 0.1 AML other m 2017-03-27T12:00:56.26
IV.T1216.EHN. ML:2.5 0.0057350000000000005 0.42 AML other m 2017-03-27T12:00:56.47
IV.T1217.EHN. ML:1.9 0.0006545000000000001 0.4 AML other m 2017-03-27T12:00:58.66
IV.T1217.EHE. ML:1.8 0.0005780000000000001 0.16 AML other m 2017-03-27T12:00:58.64
IV.T1218.HNE. ML:1.8 0.00045650000000000004 0.24 AML other m 2017-03-27T12:01:00.35
IV.T1218.EHE. ML:1.8 0.0004205 0.26 AML other m 2017-03-27T12:01:00.23
IV.T1218.HNN. ML:2.0 0.000638 1.44 AML other m 2017-03-27T12:01:01.81
IV.T1218.EHN. ML:1.9 0.0005589999999999999 1.46 AML other m 2017-03-27T12:01:01.09
IV.T1219.EHN. ML:1.7 0.0003265 1.4 AML other m 2017-03-27T12:01:00.14
IV.T1219.EHE. ML:1.6 0.00027600000000000004 1.26 AML other m 2017-03-27T12:01:01.94
IV.T1219.HNE. ML:1.7 0.00033899999999999995 1.26 AML other m 2017-03-27T12:01:01.31
IV.T1219.HNN. ML:1.7 0.000356 0.76 AML other m 2017-03-27T12:01:01.51
IV.T1220.EHN. ML:2.2 0.0008560000000000001 0.62 AML other m 2017-03-27T12:01:03.53
IV.T1220.EHE. ML:2.4 0.00115 0.24 AML other m 2017-03-27T12:01:03.41
IV.T1222.EHE. ML:1.6 0.0000997 1.22 AML other m 2017-03-27T12:01:10.33
IV.T1222.EHN. ML:1.5 0.00008285000000000001 0.6 AML other m 2017-03-27T12:01:10.63
IV.T1245.HHE. ML:2.0 0.0008374999999999999 0.22 AML other m 2017-03-27T12:00:59.02
IV.T1245.HNE. ML:2.0 0.00099 0.24 AML other m 2017-03-27T12:00:59.02
IV.T1245.HHN. ML:2.0 0.0008275 1.2 AML other m 2017-03-27T12:00:59.92
IV.T1245.HNN. ML:2.0 0.0008705000000000001 1.2 AML other m 2017-03-27T12:00:59.93
IV.T1256.HHE. ML:1.8 0.000347 0.56 AML other m 2017-03-27T12:01:01.17
IV.T1256.HHN. ML:1.8 0.0003265 1.38 AML other m 2017-03-27T12:01:02.05
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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