Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 28-02-2019 and time 01:46:37 (Italy) in region 7 km E Pizzoli (AQ)

A magnitude ML 1.6 earthquake occured in region: 7 km E Pizzoli (AQ), on

  • 28-02-2019 00:46:37 (UTC)
  • 28-02-2019 01:46:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4630, 13.3730 at 10 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
Pizzoli AQ 7 4326 4326
Barete AQ 8 737 5063
Capitignano AQ 9 665 5728
Campotosto AQ 11 542 6270
Cagnano Amiterno AQ 12 1369 7639
Montereale AQ 13 2581 10220
L'Aquila AQ 13 69753 79973
Crognaleto TE 13 1297 81270
Scoppito AQ 14 3727 84997
Pietracamela TE 16 271 85268
Fano Adriano TE 17 296 85564
Lucoli AQ 19 1011 86575
Tornimparte AQ 20 3187 89762
Amatrice RI 20 2657 92419

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km N of L'Aquila (69753 inhabitants)
35 Km SW of Teramo (54892 inhabitants)
60 Km E of Terni (111501 inhabitants)
64 Km W of Montesilvano (53738 inhabitants)
67 Km W of Chieti (51815 inhabitants)
69 Km W of Pescara (121014 inhabitants)
73 Km NE of Tivoli (56533 inhabitants)
74 Km NE of Guidonia Montecelio (88673 inhabitants)
77 Km SE of Foligno (57155 inhabitants)
97 Km NE of Roma (2864731 inhabitants)
99 Km NE of Velletri (53303 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 1.6 2019-02-28
00:46:37		 42.4627 13.3727 10 2019-08-22
08:24:54		 Bollettino Sismico Italiano INGV 66962821
Reviewed
Rev100 		ML 1.6 2019-02-28
00:46:37		 42.4718 13.3767 11 2019-02-28
00:53:16		 Sala Sismica INGV-Roma 66034821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-28 00:46:37 ± 0.08
Latitude 42.4627 ± 0.0036
Longitude 13.3727 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 66962821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 466
Semi-minor axis of confidence ellipse (meter) 370
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 47
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 60
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68169
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 66034821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-28 00:53:16

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 31
Type of magnitude ML
Reference to an origin 66962821
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-03-27 08:14:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOMA.HHZ. 2019-02-28T00:47:01.46 0.3 undecidable manual S 300 75.6687 50 0.77 55
IV.GUMA.HHZ. 2019-02-28T00:46:59.23 0.1 undecidable manual S 357 66.6777 50 0.95 69
IV.CESI.HHZ. 2019-02-28T00:46:59.90 0.1 undecidable manual S 328 71.1732 50 0.39 84
IV.FDMO.HHZ. 2019-02-28T00:46:58.84 0.3 undecidable manual S 340 67.7766 50 0.25 65
IV.CESX.HHZ. 2019-02-28T00:46:58.40 0.3 undecidable manual S 284 66.2781 50 0.22 66
IV.MF5.EHZ. 2019-02-28T00:46:56.92 0.1 undecidable manual S 7 58.6968 50 0.76 76
IV.MC2.EHZ. 2019-02-28T00:46:54.33 0.1 undecidable manual S 343 52.0035 50 -0.04 94
IV.ARRO.EHZ. 2019-02-28T00:46:54.18 0.1 undecidable manual S 285 51.3153 50 0 95
IV.PTQR.HHZ. 2019-02-28T00:46:53.81 0.3 undecidable manual S 177 48.9177 50 0.25 68
IV.MMO1.EHN. 2019-02-28T00:46:53.24 0.3 undecidable manual S 356 48.618 50 -0.23 68
IV.NRCA.HHZ. 2019-02-28T00:46:52.49 0.1 undecidable manual S 333 46.2204 50 -0.35 89
IV.VIVA.HHZ. 2019-02-28T00:46:52.27 3.0 undecidable manual P -1.71 0
IV.GAVE.EHZ. 2019-02-28T00:46:52.82 0.1 undecidable manual S 303 46.62 50 -0.13 93
IV.VCEL.EHZ. 2019-02-28T00:46:51.57 0.1 undecidable manual S 101 39.0276 50 0.65 82
IV.MOMA.HHZ. 2019-02-28T00:46:51.26 0.3 undecidable manual P 300 75.6687 50 0.25 65
IV.CESI.HHZ. 2019-02-28T00:46:50.23 0.1 undecidable manual P 328 71.1732 50 -0.1 89
IV.FDMO.HHZ. 2019-02-28T00:46:49.77 0.1 undecidable manual P 340 67.7766 50 -0.03 91
IV.GUMA.HHZ. 2019-02-28T00:46:49.85 0.1 undecidable manual P 357 66.6777 50 0.22 88
IV.INTR.HHZ. 2019-02-28T00:46:49.23 0.1 positive manual P 139 66.378 50 -0.36 85
IV.CESX.HHZ. 2019-02-28T00:46:49.99 0.3 undecidable manual P 284 66.2781 50 0.43 63
IV.FAGN.HHZ. 2019-02-28T00:46:48.55 0.1 undecidable manual S 142 27.8499 50 0.62 85
IV.MTRA.EHZ. 2019-02-28T00:46:48.45 0.1 undecidable manual S 3 32.6451 50 -0.77 79
IV.FIAM.HHZ. 2019-02-28T00:46:48.16 0.1 undecidable manual S 224 30.0477 50 -0.36 91
IV.MF5.EHZ. 2019-02-28T00:46:48.77 0.1 undecidable manual P 7 58.6968 50 0.37 86
IV.LNSS.HHZ. 2019-02-28T00:46:48.53 0.1 undecidable manual S 300 31.3464 50 -0.32 92
IV.MC2.EHZ. 2019-02-28T00:46:47.17 0.1 undecidable manual P 343 52.0035 50 -0.2 91
IV.MMO1.EHN. 2019-02-28T00:46:47.21 0.3 undecidable manual P 356 48.618 50 0.37 66
IV.ARRO.EHZ. 2019-02-28T00:46:46.97 0.1 undecidable manual P 285 51.3153 50 -0.29 89
IV.PTQR.HHZ. 2019-02-28T00:46:46.63 0.3 undecidable manual P 177 48.9177 50 -0.27 67
IV.NRCA.HHZ. 2019-02-28T00:46:46.12 0.1 positive manual P 333 46.2204 50 -0.36 89
IV.TERO.HHZ. 2019-02-28T00:46:46.59 0.1 undecidable manual S 47 25.9518 50 -0.83 78
IV.GAVE.EHZ. 2019-02-28T00:46:46.29 0.1 undecidable manual P 303 46.62 50 -0.25 91
IV.T1299.HNN. 2019-02-28T00:46:45.76 0.1 undecidable manual S 339 20.4684 116 0.07 99
IV.VCEL.EHZ. 2019-02-28T00:46:45.78 0.1 undecidable manual P 101 39.0276 50 0.41 89
IV.SMA1.EHZ. 2019-02-28T00:46:45.03 0.1 undecidable manual S 351 18.87 118 -0.18 97
IV.GIGS.HHZ. 2019-02-28T00:46:44.11 0.1 undecidable manual S 94 16.4724 121 -0.36 93
IV.RM33.EHZ. 2019-02-28T00:46:43.80 0.1 undecidable manual S 292 13.875 126 0.06 100
IV.LNSS.HHZ. 2019-02-28T00:46:43.98 0.1 undecidable manual P 300 31.3464 50 -0.2 94
IV.FAGN.HHZ. 2019-02-28T00:46:43.49 0.1 undecidable manual P 142 27.8499 50 -0.16 96
IV.MTRA.EHZ. 2019-02-28T00:46:43.89 0.1 undecidable manual P 3 32.6451 50 -0.5 88
IV.FIAM.HHZ. 2019-02-28T00:46:43.91 0.1 undecidable manual P 224 30.0477 50 -0.08 97
IV.TERO.HHZ. 2019-02-28T00:46:42.90 0.1 undecidable manual P 47 25.9518 50 -0.46 90
IV.T1299.HNN. 2019-02-28T00:46:42.47 0.1 negative manual P 339 20.4684 116 0.12 98
IV.CAMP.HHZ. 2019-02-28T00:46:42.62 0.1 undecidable manual S 20 8.6802 139 0.24 97
IV.SMA1.EHZ. 2019-02-28T00:46:42.05 0.1 undecidable manual P 351 18.87 118 -0.03 100
IV.RM33.EHZ. 2019-02-28T00:46:41.46 0.1 positive manual P 292 13.875 126 0.23 97
IV.GIGS.HHZ. 2019-02-28T00:46:41.52 0.1 negative manual P 94 16.4724 121 -0.13 98
IV.CAMP.HHZ. 2019-02-28T00:46:40.73 0.1 negative manual P 20 8.6802 139 0.28 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHE. ML:1.3 0.0002584794 0.28 AML other m 2019-02-28T00:46:42.84
IV.CAMP.HHN. ML:1.6 0.0005705613499999999 0.38 AML other m 2019-02-28T00:46:42.97
IV.RM33.EHE. ML:1.8 0.0007162655 0.24 AML other m 2019-02-28T00:46:44.53
IV.RM33.EHN. ML:1.8 0.0006017090000000001 0.24 AML other m 2019-02-28T00:46:44.23
IV.RM33.HNN. ML:1.7 0.0005948033000000001 0.13 AML other m 2019-02-28T00:46:44.72
IV.RM33.HNE. ML:1.8 0.0007302816500000001 0.23 AML other m 2019-02-28T00:46:44.52
IV.SMA1.EHN. ML:1.4 0.00017673169999999998 0.12 AML other m 2019-02-28T00:46:45.96
IV.SMA1.EHE. ML:1.2 0.00013900535 0.1 AML other m 2019-02-28T00:46:45.87
IV.TERO.HNE. ML:1.5 0.0001725219 0.08 AML other m 2019-02-28T00:46:47.16
IV.TERO.HNN. ML:1.4 0.00014031915 0.06 AML other m 2019-02-28T00:46:47.16
IV.TERO.HHE. ML:1.8 0.0003325017 0.06 AML other m 2019-02-28T00:46:47.13
IV.TERO.HHN. ML:1.8 0.00037199879999999996 0.06 AML other m 2019-02-28T00:46:47.16
IV.MTRA.HNN. ML:1.7 0.0002374817 0.16 AML other m 2019-02-28T00:46:48.59
IV.MTRA.EHN. ML:1.7 0.00022268095 0.14 AML other m 2019-02-28T00:46:48.67
IV.MTRA.EHE. ML:1.8 0.000297792 0.16 AML other m 2019-02-28T00:46:48.93
IV.MTRA.HNE. ML:1.9 0.00033682395 0.15 AML other m 2019-02-28T00:46:48.93
IV.LNSS.HNE. ML:1.6 0.000190512995 0.15 AML other m 2019-02-28T00:46:49.61
IV.LNSS.HHN. ML:1.5 0.00014835445 0.24 AML other m 2019-02-28T00:46:49.15
IV.LNSS.HHE. ML:1.6 0.000186653 0.16 AML other m 2019-02-28T00:46:49.13
IV.VCEL.EHN. ML:1.7 0.00018727355 0.3 AML other m 2019-02-28T00:46:53.77
IV.VCEL.EHE. ML:1.8 0.00021230525 0.48 AML other m 2019-02-28T00:46:53.83
IV.NRCA.HNE. ML:1.8 0.00017453145 0.12 AML other m 2019-02-28T00:46:52.72
IV.NRCA.HHE. ML:1.8 0.0002059725 0.12 AML other m 2019-02-28T00:46:52.72
IV.NRCA.HNN. ML:1.8 0.00019000071000000002 0.14 AML other m 2019-02-28T00:46:52.63
IV.GAVE.EHN. ML:1.4 0.000076033465 0.12 AML other m 2019-02-28T00:46:54.32
IV.GAVE.EHE. ML:1.4 0.000075206125 0.16 AML other m 2019-02-28T00:46:54.41
IV.ARRO.EHE. ML:1.6 0.00010144418999999999 0.2 AML other m 2019-02-28T00:46:54.89
IV.ARRO.EHN. ML:1.4 0.000068054295 0.28 AML other m 2019-02-28T00:46:54.46
IV.INTR.HHN. ML:1.4 0.000051215590000000004 0.2 AML other m 2019-02-28T00:47:02.07
IV.MOMA.HHN. ML:1.5 0.000043891929999999994 0.14 AML other m 2019-02-28T00:47:03.49
IV.MOMA.HHE. ML:1.5 0.00004626038 0.14 AML other m 2019-02-28T00:47:02.94
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