Earthquake with magnitude of ML 1.4 on date 25-05-2020 and time 15:53:48 (Italy) in region 4 km N Barete (AQ)

A magnitude ML 1.4 earthquake occured in region: 4 km N Barete (AQ), on

  • 25-05-2020 13:53:48 (UTC)
  • 25-05-2020 15:53:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4880, 13.2780 at 15 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
Barete AQ 4 737 737
Capitignano AQ 4 665 1402
Montereale AQ 5 2581 3983
Cagnano Amiterno AQ 5 1369 5352
Pizzoli AQ 6 4326 9678
Campotosto AQ 11 542 10220
Borbona RI 12 617 10837
Scoppito AQ 13 3727 14564
Posta RI 15 694 15258
Amatrice RI 16 2657 17915
Cittareale RI 17 482 18397
Crognaleto TE 18 1297 19694
Antrodoco RI 18 2588 22282
L'Aquila AQ 18 69753 92035
Micigliano RI 19 127 92162

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NW of L'Aquila (69753 inhabitants)
40 Km W of Teramo (54892 inhabitants)
52 Km E of Terni (111501 inhabitants)
70 Km SE of Foligno (57155 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
71 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
75 Km W of Chieti (51815 inhabitants)
77 Km W of Pescara (121014 inhabitants)
93 Km NE of Roma (2864731 inhabitants)
97 Km E of Viterbo (67173 inhabitants)
98 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
Reviewed
Rev100
ML 1.4 2020-05-25
13:53:48
42.4883 13.278 15 2020-05-25
14:18:08
Sala Sismica INGV-Roma 79550331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-25 13:53:48 ± 0.08
Latitude 42.4883 ± 0.0045
Longitude 13.2780 ± 0.0049
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79550331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 477
Semi-minor axis of confidence ellipse (meter) 88
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 164
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.60524
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 79550331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-25 14:18:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2020-05-25T13:54:02.36 0.6 undecidable manual S 341 40.5261 98 0.01 47
IV.FDMO.HHZ. 2020-05-25T13:54:00.06 0.6 negative manual P 346 62.7927 95 -0.05 45
IV.CSP1.EHZ. 2020-05-25T13:54:00.87 0.6 positive manual P 355 67.1772 94 0.08 45
IV.TERO.HHZ. 2020-05-25T13:53:59.49 0.6 undecidable manual S 61 30.5472 103 -0.23 47
IV.MTRA.EHZ. 2020-05-25T13:53:59.71 0.6 undecidable manual S 18 31.2465 102 -0.2 46
IV.LNSS.HHZ. 2020-05-25T13:53:57.76 0.6 undecidable manual S 303 23.1546 109 -0.08 48
IV.NRCA.HHZ. 2020-05-25T13:53:56.62 0.1 undecidable manual P 341 40.5261 98 -0.08 94
IV.SMA1.EHZ. 2020-05-25T13:53:56.58 0.6 undecidable manual S 17 16.4724 121 0.38 47
IV.CAMP.HHZ. 2020-05-25T13:53:55.28 0.6 undecidable manual S 64 11.9769 133 0.05 50
IV.TERO.HHZ. 2020-05-25T13:53:55.17 0.3 positive manual P 61 30.5472 103 -0.01 73
IV.MTRA.EHZ. 2020-05-25T13:53:55.24 0.1 negative manual P 18 31.2465 102 -0.06 96
IV.GIGS.HHN. 2020-05-25T13:53:54.24 0.1 undecidable manual P 99 24.4533 108 -0.04 99
IV.LNSS.HHZ. 2020-05-25T13:53:54.13 0.6 negative manual P 303 23.1546 109 0.03 49
IV.FIAM.HHZ. 2020-05-25T13:53:54.78 1.0 undecidable manual P 208 27.75 105 0.01 24
IV.SMA1.EHZ. 2020-05-25T13:53:53.49 0.3 positive manual P 17 16.4724 121 0.34 70
IV.RM33.EHZ. 2020-05-25T13:53:53.87 0.6 undecidable manual S 294 5.6943 155 -0.38 47
IV.RM33.EHZ. 2020-05-25T13:53:52.11 0.1 positive manual P 294 5.6943 155 0.09 100
IV.CAMP.HHZ. 2020-05-25T13:53:52.86 1.0 undecidable manual P 64 11.9769 133 0.26 24
IV.T1299.EHZ. 2020-05-25T13:53:52.99 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:1.6 0.000453 0.7 AML other m 2020-05-25T13:53:54.49
IV.RM33.EHN. ML:1.4 0.000292 1.36 AML other m 2020-05-25T13:53:54.29
IV.CAMP.HHN. ML:0.8 0.0000523 0.94 AML other m 2020-05-25T13:53:56.91
IV.SMA1.EHE. ML:1.9 0.0005645 1.64 AML other m 2020-05-25T13:53:56.04
IV.SMA1.EHN. ML:1.5 0.0002245 1.86 AML other m 2020-05-25T13:53:56.97
IV.CAMP.HHE. ML:0.7 0.000041700000000000004 0.64 AML other m 2020-05-25T13:53:57.16
IV.LNSS.HHE. ML:1.4 0.000157 0.28 AML other m 2020-05-25T13:53:58.29
IV.LNSS.HHN. ML:1.4 0.0001495 1.22 AML other m 2020-05-25T13:53:58.18
IV.TERO.HHE. ML:1.1 0.000047850000000000004 0.52 AML other m 2020-05-25T13:53:59.53
IV.MTRA.EHE. ML:1.7 0.00023099999999999998 1.78 AML other m 2020-05-25T13:53:59.98
IV.MTRA.EHN. ML:1.6 0.000183 0.24 AML other m 2020-05-25T13:54:00.09
IV.TERO.HHN. ML:1.1 0.00005425 0.84 AML other m 2020-05-25T13:54:00.69
IV.NRCA.HHN. ML:1.4 0.00008175000000000001 0.12 AML other m 2020-05-25T13:54:02.88
IV.NRCA.HHE. ML:1.5 0.0001115 0.08 AML other m 2020-05-25T13:54:03.57
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download