Earthquake with magnitude of ML 1.4 on date 17-02-2020 and time 12:47:49 (UTC) in region 6 km NE Pizzoli (AQ)

A magnitude ML 1.4 earthquake occured in region: 6 km NE Pizzoli (AQ), on

  • 17-02-2020 12:47:49 (UTC)
  • 17-02-2020 13:47:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.47, 13.35 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
Pizzoli AQ 6 4326 4326
Barete AQ 6 737 5063
Capitignano AQ 7 665 5728
Campotosto AQ 10 542 6270
Cagnano Amiterno AQ 10 1369 7639
Montereale AQ 11 2581 10220
Scoppito AQ 13 3727 13947
L'Aquila AQ 14 69753 83700
Crognaleto TE 14 1297 84997
Pietracamela TE 18 271 85268
Fano Adriano TE 18 296 85564
Borbona RI 18 617 86181
Amatrice RI 19 2657 88838
Lucoli AQ 20 1011 89849
Tornimparte AQ 20 3187 93036

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NW of L'Aquila (69753 inhabitants)
36 Km SW of Teramo (54892 inhabitants)
58 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
69 Km W of Chieti (51815 inhabitants)
71 Km W of Pescara (121014 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
76 Km SE of Foligno (57155 inhabitants)
96 Km NE of Roma (2864731 inhabitants)
99 Km NE of Velletri (53303 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.4 2020-02-17
12:47:49
42.47 13.35 11 2020-02-17
12:57:54
Sala Sismica INGV-Roma 76597091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-17 12:47:49 ± 0.14
Latitude 42.47 ± 0.01
Longitude 13.35 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76597091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1011
Semi-minor axis of confidence ellipse (meter) 221
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 48
Circular confidence region, given by single value of horizontal uncertainty (meter) 1010
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 158
Number of associated phases, regardless of their use for origin computation 23
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
Epicentral distance of station farthest from the epicenter (degree) 0.87954
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 76597091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-17 12:57:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.CARD.HHZ. 2020-02-17T12:49:03.14 3.0 undecidable manual Sn 0.57 0
IV.NARO.HHZ. 2020-02-17T12:48:32.58 3.0 undecidable manual S 2.94 0
IV.ROSPO.HHZ. 2020-02-17T12:48:14.86 3.0 undecidable manual P 3.86 0
IV.CSP1.EHZ. 2020-02-17T12:48:11.08 0.3 undecidable manual S 350 0.6322 50 0.21 65
IV.FDMO.HHZ. 2020-02-17T12:48:09.68 0.3 undecidable manual S 341 0.5989 50 -0.22 66
IV.MF5.EHZ. 2020-02-17T12:48:08.00 0.6 undecidable manual S 9 0.5252 50 0.29 44
IV.MC2.EHZ. 2020-02-17T12:48:06.10 0.6 undecidable manual S 345 0.4578 50 0.39 44
IV.EL6.EHZ. 2020-02-17T12:48:06.20 0.1 undecidable manual P 348 0.8795 50 0.11 84
IV.T0110.HHZ. 2020-02-17T12:48:04.00 0.3 undecidable manual S 127 0.3957 50 0.14 70
IV.VCEL.EHZ. 2020-02-17T12:48:03.20 0.3 undecidable manual S 101 0.3696 50 0.1 71
IV.CSP1.EHZ. 2020-02-17T12:48:01.38 0.3 negative manual P 350 0.6322 50 -0.48 62
IV.FDMO.HHZ. 2020-02-17T12:48:00.92 0.6 positive manual P 341 0.5989 50 -0.38 42
IV.MF5.EHZ. 2020-02-17T12:47:59.82 0.1 undecidable manual P 9 0.5252 50 -0.22 89
IV.MC2.EHZ. 2020-02-17T12:47:58.55 0.6 negative manual P 345 0.4578 50 -0.34 44
IV.ARRO.EHZ. 2020-02-17T12:47:58.80 0.1 undecidable manual P 285 0.4443 50 0.16 92
IV.VCEL.EHZ. 2020-02-17T12:47:57.41 0.1 undecidable manual P 101 0.3696 50 0.03 95
IV.T0110.HHZ. 2020-02-17T12:47:57.74 0.6 negative manual P 127 0.3957 50 -0.08 47
IV.GIGS.HHZ. 2020-02-17T12:47:56.40 0.6 undecidable manual S 95 0.1655 120 -0.5 45
IV.SMA1.EHZ. 2020-02-17T12:47:56.50 0.6 undecidable manual S 356 0.1619 120 -0.3 47
IV.CAMP.HHZ. 2020-02-17T12:47:54.70 0.6 undecidable manual S 33 0.08 140 0.36 47
IV.GIGS.HHZ. 2020-02-17T12:47:53.69 0.3 positive manual P 95 0.1655 120 -0.11 73
IV.SMA1.EHZ. 2020-02-17T12:47:53.74 0.1 negative manual P 356 0.1619 120 0 100
IV.CAMP.HHZ. 2020-02-17T12:47:52.72 0.1 undecidable manual P 33 0.08 140 0.4 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:1.4 0.0003155 1.6 AML other m 2020-02-17T12:47:54.82
IV.CAMP.HHE. ML:1.2 0.0002295 0.12 AML other m 2020-02-17T12:47:54.76
IV.GIGS.HHE. ML:1.1 9.3E-5 0.22 AML other m 2020-02-17T12:47:56.49
IV.GIGS.HHN. ML:1.1 0.00010425 0.2 AML other m 2020-02-17T12:47:56.52
IV.SMA1.EHE. ML:1.7 0.0003765 1.38 AML other m 2020-02-17T12:47:56.17
IV.SMA1.EHN. ML:1.5 0.000279 1.7 AML other m 2020-02-17T12:47:58.01
IV.VCEL.EHN. ML:1.6 0.000124 1.1 AML other m 2020-02-17T12:48:05.73
IV.T0110.HHE. ML:1.6 0.0001335 0.46 AML other m 2020-02-17T12:48:05.74
IV.VCEL.EHE. ML:1.6 0.0001265 1.74 AML other m 2020-02-17T12:48:05.06
IV.ARRO.EHN. ML:1.4 7.37E-5 0.16 AML other m 2020-02-17T12:48:06.10
IV.ARRO.EHE. ML:1.4 7.705E-5 0.2 AML other m 2020-02-17T12:48:07.75
IV.T0110.HHN. ML:1.5 9.79E-5 0.42 AML other m 2020-02-17T12:48:08.92
IV.FDMO.HHN. ML:1.4 4.625E-5 0.2 AML other m 2020-02-17T12:48:12.17
IV.FDMO.HHE. ML:1.3 3.705E-5 0.88 AML other m 2020-02-17T12:48:13.93
IV.MF5.EHE. ML:1.5 6.81034E-5 0.416 AML other m 2020-02-17T12:48:10.02
IV.MF5.EHN. ML:1.4 5.3549515E-5 0.32 AML other m 2020-02-17T12:48:08.51
IV.CSP1.EHE. ML:1.3 2.7599722655E-5 0.1856 AML other m 2020-02-17T12:48:13.26
IV.CSP1.EHN. ML:1.4 4.7481395E-5 0.1792 AML other m 2020-02-17T12:48:14.17
IV.EL6.EHE. ML:1.5 2.961842E-5 0.2816 AML other m 2020-02-17T12:48:23.20
IV.EL6.EHN. ML:1.5 3.3160195E-5 0.3392 AML other m 2020-02-17T12:48:23.11
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download