Earthquake with magnitude of ML 1.4 on date 19-04-2019 and time 00:35:47 (Italy) in region 3 km NW Campotosto (AQ)

A magnitude ML 1.4 earthquake occured in region: 3 km NW Campotosto (AQ), on

  • 18-04-2019 22:35:47 (UTC)
  • 19-04-2019 00:35:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5780, 13.3390 at 14 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.

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 3 542 542
Capitignano AQ 7 665 1207
Amatrice RI 7 2657 3864
Montereale AQ 10 2581 6445
Crognaleto TE 12 1297 7742
Barete AQ 15 737 8479
Cortino TE 15 656 9135
Accumoli RI 15 667 9802
Cittareale RI 15 482 10284
Pizzoli AQ 16 4326 14610
Cagnano Amiterno AQ 16 1369 15979
Fano Adriano TE 17 296 16275
Borbona RI 18 617 16892
Pietracamela TE 19 271 17163
Rocca Santa Maria TE 20 537 17700

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km N of L'Aquila (69753 inhabitants)
31 Km W of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
67 Km SE of Foligno (57155 inhabitants)
67 Km W of Montesilvano (53738 inhabitants)
73 Km W of Chieti (51815 inhabitants)
73 Km W of Pescara (121014 inhabitants)
81 Km NE of Tivoli (56533 inhabitants)
82 Km NE of Guidonia Montecelio (88673 inhabitants)
97 Km SE of Perugia (166134 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 1.4 2019-04-18
22:35:47
42.5778 13.3387 14 2019-08-22
08:25:14
Bollettino Sismico Italiano INGV 71245341
Reviewed
Rev100
ML 1.5 2019-04-18
22:35:47
42.5772 13.3457 14 2019-04-18
22:40:34
Sala Sismica INGV-Roma 67726851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-18 22:35:47 ± 0.05
Latitude 42.5778 ± 0.0027
Longitude 13.3387 ± 0.0049
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71245341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 428
Semi-minor axis of confidence ellipse (meter) 61
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 50
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
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) 0.05306
Epicentral distance of station farthest from the epicenter (degree) 0.60794
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 67726851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-18 22:40:34

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 71245341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-07 12:58:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FAGN.HHZ. 2019-04-18T22:36:01.44 0.6 undecidable manual S 150 40.0266 95 0.66 41
IV.GAVE.EHZ. 2019-04-18T22:36:00.28 0.6 undecidable manual S 289 38.4282 96 -0.07 47
IV.MMO1.EHZ. 2019-04-18T22:35:59.64 0.6 undecidable manual S 358 35.6421 96 0.02 48
IV.MOMA.HHZ. 2019-04-18T22:35:59.46 0.3 undecidable manual P 292 67.4769 93 0.03 68
IV.CESI.HHZ. 2019-04-18T22:35:58.25 0.3 undecidable manual P 323 59.0964 93 0.11 68
IV.NRCA.HHZ. 2019-04-18T22:35:58.91 0.3 undecidable manual S 327 33.744 97 -0.2 70
IV.FDMO.HHZ. 2019-04-18T22:35:57.49 0.3 undecidable manual P 338 54.8007 93 0.01 70
IV.T0110.HHZ. 2019-04-18T22:35:57.15 0.3 undecidable manual P 137 52.7028 94 -0.01 70
IV.ARRO.EHZ. 2019-04-18T22:35:56.10 0.1 undecidable manual P 270 46.8198 94 -0.15 92
IV.GIGS.HHZ. 2019-04-18T22:35:56.14 0.6 undecidable manual S 126 23.6541 103 -0.3 46
IV.LNSS.HHZ. 2019-04-18T22:35:56.72 0.6 undecidable manual S 277 24.5532 102 0.04 49
IV.MF5.EHZ. 2019-04-18T22:35:56.69 0.1 undecidable manual P 12 46.5201 94 0.48 86
IV.FAGN.HHZ. 2019-04-18T22:35:55.11 0.6 undecidable manual P 150 40.0266 95 -0.1 47
IV.TERO.HHZ. 2019-04-18T22:35:55.71 0.6 undecidable manual S 77 22.2555 104 -0.37 46
IV.MTRA.EHZ. 2019-04-18T22:35:55.24 0.6 undecidable manual S 13 20.3685 107 -0.37 46
IV.NRCA.HHZ. 2019-04-18T22:35:54.16 0.1 positive manual P 327 33.744 97 -0.09 96
IV.MMO1.EHZ. 2019-04-18T22:35:54.54 0.1 undecidable manual P 358 35.6421 96 0 97
IV.GAVE.EHZ. 2019-04-18T22:35:54.88 0.1 positive manual P 289 38.4282 96 -0.08 95
IV.RM33.EHZ. 2019-04-18T22:35:53.61 0.6 undecidable manual S 233 12.6762 125 -0.15 49
IV.LNSS.HHZ. 2019-04-18T22:35:52.89 0.1 positive manual P 277 24.5532 102 0.05 98
IV.SMA1.EHZ. 2019-04-18T22:35:52.40 0.6 undecidable manual S 357 5.8941 151 -0.12 50
IV.MTRA.EHZ. 2019-04-18T22:35:52.16 0.1 negative manual P 13 20.3685 107 -0.07 99
IV.CAMP.HHZ. 2019-04-18T22:35:52.55 0.6 undecidable manual S 129 7.3815 144 -0.19 49
IV.TERO.HHZ. 2019-04-18T22:35:52.42 0.1 positive manual P 77 22.2555 104 -0.07 98
IV.T1299.HNN. 2019-04-18T22:35:52.76 0.3 undecidable manual S 324 7.7811 143 -0.04 76
IV.GIGS.HHZ. 2019-04-18T22:35:52.64 0.1 undecidable manual P 126 23.6541 103 -0.06 98
IV.RM33.EHZ. 2019-04-18T22:35:51.23 0.1 undecidable manual P 233 12.6762 125 0.07 100
IV.T1299.HNN. 2019-04-18T22:35:50.77 0.1 undecidable manual P 324 7.7811 143 0.17 98
IV.SMA1.EHZ. 2019-04-18T22:35:50.59 0.1 undecidable manual P 357 5.8941 151 0.15 99
IV.CAMP.HHZ. 2019-04-18T22:35:50.70 0.1 undecidable manual P 129 7.3815 144 0.13 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:1.5 0.000356 0.16 AML other m 2019-04-18T22:35:52.74
IV.SMA1.EHN. ML:1.4 0.0003165 1.32 AML other m 2019-04-18T22:35:52.14
IV.CAMP.HHE. ML:1.4 0.00028149999999999996 0.5 AML other m 2019-04-18T22:35:52.62
IV.SMA1.EHE. ML:1.4 0.00033150000000000003 0.64 AML other m 2019-04-18T22:35:53.01
IV.RM33.EHE. ML:1.5 0.0002745 0.86 AML other m 2019-04-18T22:35:53.28
IV.RM33.EHN. ML:1.5 0.00032250000000000003 1.42 AML other m 2019-04-18T22:35:53.09
IV.MTRA.EHN. ML:1.8 0.000407 0.46 AML other m 2019-04-18T22:35:55.33
IV.MTRA.EHE. ML:1.9 0.0005045000000000001 0.22 AML other m 2019-04-18T22:35:55.73
IV.TERO.HHN. ML:1.5 0.000201 0.28 AML other m 2019-04-18T22:35:55.92
IV.TERO.HHE. ML:1.5 0.000194 1.28 AML other m 2019-04-18T22:35:55.86
IV.GIGS.HHN. ML:0.9 0.00004704999999999999 0.72 AML other m 2019-04-18T22:35:56.41
IV.LNSS.HHE. ML:1.7 0.0002805 0.12 AML other m 2019-04-18T22:35:56.79
IV.LNSS.HHN. ML:1.6 0.000245 0.14 AML other m 2019-04-18T22:35:56.86
IV.GIGS.HHE. ML:0.7 0.0000299 0.48 AML other m 2019-04-18T22:35:57.39
IV.NRCA.HHN. ML:1.7 0.0001825 0.08 AML other m 2019-04-18T22:35:59.24
IV.NRCA.HHE. ML:1.9 0.00032499999999999993 0.12 AML other m 2019-04-18T22:35:59.25
IV.GAVE.EHN. ML:1.3 0.0000678 0.66 AML other m 2019-04-18T22:36:00.17
IV.GAVE.EHE. ML:1.6 0.000136 0.66 AML other m 2019-04-18T22:36:00.81
IV.FAGN.HHE. ML:1.4 0.0000895 1.74 AML other m 2019-04-18T22:36:03.02
IV.FAGN.HHN. ML:1.4 0.0000903 0.5 AML other m 2019-04-18T22:36:04.36
IV.T0110.HHN. ML:1.3 0.00004555 1.66 AML other m 2019-04-18T22:36:06.10
IV.T0110.HHE. ML:1.2 0.00003895 1.2 AML other m 2019-04-18T22:36:06.11
IV.FDMO.HHE. ML:1.0 0.000024750000000000002 1.12 AML other m 2019-04-18T22:36:06.79
IV.CESI.HHE. ML:1.1 0.00002655 1.04 AML other m 2019-04-18T22:36:06.89
IV.FDMO.HHN. ML:1.0 0.000024299999999999998 1.18 AML other m 2019-04-18T22:36:06.31
IV.CESI.HHN. ML:1.3 0.00003995 0.6 AML other m 2019-04-18T22:36:07.13
IV.MOMA.HHE. ML:1.5 0.000048349999999999996 0.12 AML other m 2019-04-18T22:36:14.85
IV.MOMA.HHN. ML:1.2 0.0000322 0.58 AML other m 2019-04-18T22:36:14.89
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