Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 09-03-2018 and time 12:29:11 (Italy) in region 7 km SE Campotosto (AQ)

A magnitude ML 2.1 earthquake occured in region: 7 km SE Campotosto (AQ), on

  • 09-03-2018 11:29:11 (UTC)
  • 09-03-2018 12:29:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5070, 13.4120 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
Campotosto AQ 7 542 542
Crognaleto TE 7 1297 1839
Capitignano AQ 9 665 2504
Fano Adriano TE 12 296 2800
Pietracamela TE 12 271 3071
Pizzoli AQ 12 4326 7397
Barete AQ 12 737 8134
Montereale AQ 14 2581 10715
Cortino TE 15 656 11371
Cagnano Amiterno AQ 16 1369 12740
Amatrice RI 17 2657 15397
L'Aquila AQ 17 69753 85150
Scoppito AQ 20 3727 88877

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km N of L'Aquila (69753 inhabitants)
30 Km SW of Teramo (54892 inhabitants)
61 Km W of Montesilvano (53738 inhabitants)
63 Km E of Terni (111501 inhabitants)
64 Km W of Chieti (51815 inhabitants)
66 Km W of Pescara (121014 inhabitants)
76 Km SE of Foligno (57155 inhabitants)
79 Km NE of Tivoli (56533 inhabitants)
80 Km NE of Guidonia Montecelio (88673 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 2.1 2018-03-09
11:29:11		 42.5067 13.4118 10 2018-03-09
11:34:07		 Sala Sismica INGV-Roma 54474241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-03-09 11:29:11 ± 0.05
Latitude 42.5067 ± 0.0027
Longitude 13.4118 ± 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 54474241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 379
Semi-minor axis of confidence ellipse (meter) 290
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.39300
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 14
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 48
Type of magnitude ML
Reference to an origin 54474241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-03-09 11:34:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PF6.EHZ. 2018-03-09T11:29:34.04 3.0 undecidable manual S -0.36 0
IV.CSP1.EHZ. 2018-03-09T11:29:32.31 3.0 undecidable manual S -0.56 0
IV.CING.HHZ. 2018-03-09T11:29:28.56 3.0 negative manual P 0.07 0
IV.EL6.EHZ. 2018-03-09T11:29:27.82 3.0 positive manual P -0.13 0
IV.NRCA.HHZ. 2018-03-09T11:29:25.39 0.1 undecidable manual S 326 43.623 50 -0.07 95
IV.CERT.HHZ. 2018-03-09T11:29:24.18 3.0 negative manual P 0.01 0
IV.T1214.EHZ. 2018-03-09T11:29:23.09 0.3 undecidable manual S 329 32.5452 50 0.58 64
IV.PF6.EHZ. 2018-03-09T11:29:23.99 3.0 negative manual P -0.2 0
IV.INTR.HHZ. 2018-03-09T11:29:23.58 3.0 positive manual P -0.1 0
IV.CESI.HHZ. 2018-03-09T11:29:23.55 3.0 undecidable manual P -0.13 0
IV.OFFI.HHZ. 2018-03-09T11:29:22.18 3.0 negative manual P 1.26 0
IV.LNSS.HHZ. 2018-03-09T11:29:22.42 0.1 undecidable manual S 289 32.1456 50 0.02 98
IV.GUMA.HHZ. 2018-03-09T11:29:22.17 3.0 undecidable manual P -0.32 0
IV.T1221.EHZ. 2018-03-09T11:29:22.01 3.0 positive manual P -0.27 0
IV.MF5.EHZ. 2018-03-09T11:29:21.67 3.0 positive manual P 0.59 0
IV.FAGN.HHZ. 2018-03-09T11:29:21.51 0.3 undecidable manual S 152 30.2475 50 -0.37 68
IV.MC2.EHZ. 2018-03-09T11:29:20.36 3.0 negative manual P 0.13 0
IV.MTRA.HNZ. 2018-03-09T11:29:20.69 0.1 undecidable manual S 357 27.75 50 -0.53 88
IV.ARRO.EHZ. 2018-03-09T11:29:20.97 3.0 undecidable manual P -0.17 0
IV.MMO1.EHZ. 2018-03-09T11:29:19.76 3.0 undecidable manual P 0.26 0
IV.NRCA.HHZ. 2018-03-09T11:29:19.38 0.1 positive manual P 326 43.623 50 -0.02 96
IV.T0110.HHZ. 2018-03-09T11:29:19.68 0.3 undecidable manual P 136 42.9237 50 0.4 66
IV.TERO.HHZ. 2018-03-09T11:29:18.82 0.1 undecidable manual S 51 20.2686 116 -0.14 97
IV.T1299.EHZ. 2018-03-09T11:29:18.06 0.1 undecidable manual S 323 17.6712 119 -0.1 99
IV.FAGN.HHZ. 2018-03-09T11:29:17.32 0.1 undecidable manual P 152 30.2475 50 -0.01 98
IV.GIGS.HHZ. 2018-03-09T11:29:17.15 0.1 undecidable manual S 114 14.4744 125 -0.06 100
IV.T1214.EHZ. 2018-03-09T11:29:17.92 0.1 undecidable manual P 329 32.5452 50 0.23 93
IV.SMA1.EHZ. 2018-03-09T11:29:17.34 0.1 undecidable manual S 336 15.0738 123 -0.05 100
IV.LNSS.HHZ. 2018-03-09T11:29:17.65 0.1 undecidable manual P 289 32.1456 50 0.02 98
IV.RM33.EHZ. 2018-03-09T11:29:17.44 0.3 undecidable manual S 271 16.1727 122 -0.25 72
IV.FIAM.HHZ. 2018-03-09T11:29:17.93 0.3 undecidable manual P 222 35.8419 50 -0.26 69
IV.T1247.HHZ. 2018-03-09T11:29:16.29 0.1 undecidable manual S 232 11.7771 130 -0.18 98
IV.MTRA.HNZ. 2018-03-09T11:29:16.80 0.1 undecidable manual P 357 27.75 50 -0.15 96
IV.RM33.EHZ. 2018-03-09T11:29:15.03 0.1 undecidable manual P 271 16.1727 122 0.12 98
IV.TERO.HHZ. 2018-03-09T11:29:15.77 0.1 undecidable manual P 51 20.2686 116 0.12 98
IV.T1299.EHZ. 2018-03-09T11:29:15.45 0.1 undecidable manual P 323 17.6712 119 0.27 95
IV.T1247.HHZ. 2018-03-09T11:29:14.38 0.1 positive manual P 232 11.7771 130 0.17 98
IV.GIGS.HHZ. 2018-03-09T11:29:14.89 0.1 undecidable manual P 114 14.4744 125 0.26 96
IV.CAMP.HHZ. 2018-03-09T11:29:14.50 0.1 undecidable manual S 356 3.1968 162 -0.25 98
IV.SMA1.EHZ. 2018-03-09T11:29:14.92 0.1 undecidable manual P 336 15.0738 123 0.18 97
IV.CAMP.HHZ. 2018-03-09T11:29:13.36 0.1 undecidable manual P 356 3.1968 162 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHE. ML:2.0 0.0018700000000000001 0.32 AML other m 2018-03-09T11:29:15.03
IV.CAMP.HHN. ML:2.2 0.00304 0.48 AML other m 2018-03-09T11:29:15.46
IV.SMA1.EHE. ML:2.2 0.00166 0.16 AML other m 2018-03-09T11:29:17.91
IV.RM33.EHE. ML:2.0 0.000966 0.26 AML other m 2018-03-09T11:29:17.96
IV.RM33.HNE. ML:2.0 0.0009665 0.26 AML other m 2018-03-09T11:29:17.96
IV.RM33.EHN. ML:2.0 0.0008950000000000001 1.6 AML other m 2018-03-09T11:29:18.96
IV.RM33.HNN. ML:2.0 0.0009390000000000001 1.6 AML other m 2018-03-09T11:29:18.16
IV.T1299.EHN. ML:2.2 0.001345 0.74 AML other m 2018-03-09T11:29:18.64
IV.T1299.EHE. ML:2.2 0.001342 0.7 AML other m 2018-03-09T11:29:18.62
IV.TERO.HHE. ML:1.9 0.0006365 1.44 AML other m 2018-03-09T11:29:19.76
IV.TERO.HHN. ML:2.1 0.0008545 1.54 AML other m 2018-03-09T11:29:19.97
IV.SMA1.EHN. ML:2.1 0.001265 0.82 AML other m 2018-03-09T11:29:19.27
IV.MTRA.EHN. ML:2.2 0.0008055000000000001 0.28 AML other m 2018-03-09T11:29:20.81
IV.MTRA.HNN. ML:2.2 0.0008764999999999999 0.28 AML other m 2018-03-09T11:29:20.81
IV.MTRA.EHE. ML:2.3 0.001065 1.72 AML other m 2018-03-09T11:29:20.08
IV.MTRA.HNE. ML:2.3 0.00108 1.72 AML other m 2018-03-09T11:29:20.08
IV.LNSS.HHN. ML:2.1 0.000557 1.16 AML other m 2018-03-09T11:29:23.94
IV.T1214.EHN. ML:1.8 0.000268 0.36 AML other m 2018-03-09T11:29:24.04
IV.LNSS.HHE. ML:2.0 0.0004555 0.62 AML other m 2018-03-09T11:29:24.35
IV.FAGN.HHE. ML:2.4 0.0013050000000000002 0.64 AML other m 2018-03-09T11:29:25.34
IV.FAGN.HHN. ML:2.3 0.0010525 0.62 AML other m 2018-03-09T11:29:25.11
IV.NRCA.HHE. ML:2.3 0.000693 0.22 AML other m 2018-03-09T11:29:25.90
IV.NRCA.HHN. ML:2.3 0.00061 0.66 AML other m 2018-03-09T11:29:26.46
IV.FIAM.HHE. ML:1.7 0.0002045 1.52 AML other m 2018-03-09T11:29:28.83
IV.FIAM.HHN. ML:1.7 0.00021 0.54 AML other m 2018-03-09T11:29:28.98
IV.T1214.EHE. ML:1.8 0.00029 0.44 AML other m 2018-03-09T11:29:29.75
IV.ARRO.EHN. ML:1.7 0.000127 0.42 AML other m 2018-03-09T11:29:31.22
IV.MF5.EHN. ML:2.0 0.000262 1.52 AML other m 2018-03-09T11:29:31.23
IV.ARRO.EHE. ML:1.8 0.00013550000000000001 0.66 AML other m 2018-03-09T11:29:31.51
IV.OFFI.HHN. ML:2.3 0.000474 0.64 AML other m 2018-03-09T11:29:31.74
IV.OFFI.HHE. ML:2.6 0.0010215 1.28 AML other m 2018-03-09T11:29:32.08
IV.GUMA.HHE. ML:2.5 0.0006180000000000001 0.24 AML other m 2018-03-09T11:29:33.47
IV.T0110.HHE. ML:1.9 0.000273 0.32 AML other m 2018-03-09T11:29:34.25
IV.MF5.EHE. ML:2.2 0.00033650000000000005 0.5 AML other m 2018-03-09T11:29:34.38
IV.CSP1.EHE. ML:1.8 0.00009925 0.26 AML other m 2018-03-09T11:29:35.34
IV.CESI.HHE. ML:1.8 0.0001175 0.44 AML other m 2018-03-09T11:29:35.45
IV.CSP1.EHN. ML:1.4 0.000050199999999999994 0.8 AML other m 2018-03-09T11:29:35.83
IV.CESI.HHN. ML:2.1 0.00019700000000000002 0.6 AML other m 2018-03-09T11:29:36.43
IV.T0110.HHN. ML:2.0 0.000279 0.4 AML other m 2018-03-09T11:29:36.21
IV.GUMA.HHN. ML:2.4 0.0005715 0.34 AML other m 2018-03-09T11:29:36.51
IV.INTR.HHE. ML:1.6 0.0000633 0.68 AML other m 2018-03-09T11:29:37.35
IV.INTR.HHN. ML:1.9 0.0001375 1.44 AML other m 2018-03-09T11:29:38.27
IV.CERT.HHN. ML:1.8 0.00010350000000000001 1.06 AML other m 2018-03-09T11:29:42.88
IV.CERT.HHE. ML:1.8 0.00009485 1.1 AML other m 2018-03-09T11:29:42.36
IV.EL6.EHN. ML:2.1 0.00014355000000000002 0.32 AML other m 2018-03-09T11:29:42.64
IV.EL6.EHE. ML:2.1 0.0001505 0.96 AML other m 2018-03-09T11:29:43.50
IV.CING.HHN. ML:2.1 0.0001185 0.8 AML other m 2018-03-09T11:29:43.11
IV.CING.HHE. ML:2.1 0.00012174999999999999 0.72 AML other m 2018-03-09T11:29:44.60
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