Earthquake with magnitude of ML 1.1 on date 22-03-2017 and time 10:05:47 (Italy) in region 4 km SE Campotosto (AQ)

A magnitude ML 1.1 earthquake occured in region: 4 km SE Campotosto (AQ), on

  • 22-03-2017 09:05:47 (UTC)
  • 22-03-2017 10:05:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5320, 13.3940 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.

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 4 542 542
Crognaleto TE 7 1297 1839
Capitignano AQ 8 665 2504
Montereale AQ 12 2581 5085
Fano Adriano TE 12 296 5381
Barete AQ 13 737 6118
Pietracamela TE 13 271 6389
Pizzoli AQ 13 4326 10715
Cortino TE 14 656 11371
Amatrice RI 14 2657 14028
Cagnano Amiterno AQ 16 1369 15397
L'Aquila AQ 20 69753 85150

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km N of L'Aquila (69753 inhabitants)
29 Km W of Teramo (54892 inhabitants)
61 Km E of Terni (111501 inhabitants)
62 Km W of Montesilvano (53738 inhabitants)
67 Km W of Chieti (51815 inhabitants)
68 Km W of Pescara (121014 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
80 Km NE of Tivoli (56533 inhabitants)
81 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 1.1 2017-03-22
09:05:47
42.5315 13.3935 10 2017-03-22
09:09:34
Sala Sismica INGV-Roma 42776561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-22 09:05:47 ± 0.09
Latitude 42.5315 ± 0.0054
Longitude 13.3935 ± 0.0061
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 42776561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 660
Semi-minor axis of confidence ellipse (meter) 357
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 24
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 20
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) 0.01259
Epicentral distance of station farthest from the epicenter (degree) 0.49013
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 5
Type of magnitude ML
Reference to an origin 42776561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-22 09:09:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T0110.HHZ. 2017-03-22T09:06:02.86 0.6 undecidable manual S 137 45.9207 50 0.77 39
IV.T1211.EHZ. 2017-03-22T09:06:01.54 1.0 undecidable manual S 270 44.0226 50 -0.05 24
IV.MMO1.EHZ. 2017-03-22T09:06:00.37 0.6 undecidable manual S 352 41.1255 50 -0.46 44
IV.T1256.HHZ. 2017-03-22T09:05:59.24 3.0 undecidable manual P 54.4011 2.2 0
IV.T1212.EHZ. 2017-03-22T09:05:59.82 0.6 undecidable manual S 311 37.5291 50 -0.03 49
IV.T1211.EHZ. 2017-03-22T09:05:55.49 0.1 undecidable manual P 270 44.0226 50 0.05 96
IV.T0110.HHZ. 2017-03-22T09:05:55.75 1.0 negative manual P 137 45.9207 50 0.02 24
IV.T1212.EHZ. 2017-03-22T09:05:54.18 1.0 positive manual P 311 37.5291 50 -0.26 23
IV.MMO1.EHZ. 2017-03-22T09:05:54.41 0.6 positive manual P 352 41.1255 50 -0.59 42
IV.TERO.HHZ. 2017-03-22T09:05:54.66 0.6 undecidable manual S 59 19.9689 115 -0.04 50
IV.GIGS.HHZ. 2017-03-22T09:05:53.44 0.6 undecidable manual S 121 17.0718 119 -0.37 47
IV.T1299.EHZ. 2017-03-22T09:05:53.32 0.6 undecidable manual S 321 14.5743 123 0.25 49
IV.SMA1.EHZ. 2017-03-22T09:05:52.63 0.6 undecidable manual S 337 11.9769 128 0.29 48
IV.RM33.EHZ. 2017-03-22T09:05:52.81 0.6 undecidable manual S 260 14.874 123 -0.34 48
IV.TERO.HHZ. 2017-03-22T09:05:51.53 0.1 positive manual P 59 19.9689 115 0.07 100
IV.RM33.EHZ. 2017-03-22T09:05:50.53 0.6 positive manual P 260 14.874 123 -0.04 51
IV.GIGS.HHZ. 2017-03-22T09:05:50.84 1.0 undecidable manual P 121 17.0718 119 -0.1 25
IV.SMA1.EHZ. 2017-03-22T09:05:50.38 0.1 undecidable manual P 337 11.9769 128 0.28 97
IV.T1299.EHZ. 2017-03-22T09:05:50.85 0.6 negative manual P 321 14.5743 123 0.33 48
IV.CAMP.HHZ. 2017-03-22T09:05:49.99 0.6 undecidable manual S 69 1.3986 172 -0.38 48
IV.CAMP.HHZ. 2017-03-22T09:05:48.98 1.0 undecidable manual P 69 1.3986 172 0.02 26
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIGS.HHE. ML:0.8 0.000060950000000000004 0.18 AML other m 2017-03-22T09:05:53.59
IV.GIGS.HHN. ML:0.5 0.0000318 0.94 AML other m 2017-03-22T09:05:53.60
IV.RM33.EHE. ML:1.4 0.0002195 1.66 AML other m 2017-03-22T09:05:53.08
IV.RM33.EHN. ML:1.1 0.0001261 0.12 AML other m 2017-03-22T09:05:53.40
IV.SMA1.EHN. ML:1.2 0.000189 0.26 AML other m 2017-03-22T09:05:49.36
IV.SMA1.EHE. ML:1.2 0.000169 0.24 AML other m 2017-03-22T09:05:54.26
IV.T1299.EHE. ML:1.1 0.00011949999999999999 1.12 AML other m 2017-03-22T09:05:54.72
IV.T1299.EHN. ML:1.0 0.00009850000000000001 0.66 AML other m 2017-03-22T09:05:53.71
IV.TERO.HHE. ML:1.1 0.00008745 1.34 AML other m 2017-03-22T09:05:54.14
IV.TERO.HHN. ML:1.2 0.0001325 0.86 AML other m 2017-03-22T09:05:55.44
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