Earthquake with magnitude of ML 1.4 on date 05-07-2020 and time 12:57:28 (Italy) in region 4 km SW Arquata del Tronto (AP)

A magnitude ML 1.4 earthquake occured in region: 4 km SW Arquata del Tronto (AP), on

  • 05-07-2020 10:57:28 (UTC)
  • 05-07-2020 12:57:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.75, 13.25 at 11 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
Arquata del Tronto AP 4 1178 1178
Accumoli RI 6 667 1845
Montegallo AP 12 523 2368
Acquasanta Terme AP 13 2916 5284
Norcia PG 14 4957 10241
Amatrice RI 14 2657 12898
Cittareale RI 17 482 13380
Montemonaco AP 18 604 13984
Castelsantangelo sul Nera MC 18 281 14265
Cascia PG 20 3217 17482

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km W of Teramo (54892 inhabitants)
46 Km N of L'Aquila (69753 inhabitants)
50 Km E of Foligno (57155 inhabitants)
54 Km E of Terni (111501 inhabitants)
78 Km W of Montesilvano (53738 inhabitants)
81 Km E of Perugia (166134 inhabitants)
85 Km W of Pescara (121014 inhabitants)
87 Km NW of Chieti (51815 inhabitants)
94 Km NE of Guidonia Montecelio (88673 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
99 Km S of Ancona (100861 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 2020-07-05
10:57:28
42.75 13.25 11 2020-11-19
12:36:51
Bollettino Sismico Italiano INGV 80851051
Reviewed
Rev100
ML 1.5 2020-07-05
10:57:28
42.75 13.25 10 2020-07-05
11:02:03
Sala Sismica INGV-Roma 80794721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-05 10:57:28 ± 0.05
Latitude 42.75 ± 0.00
Longitude 13.25 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80851051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 385
Semi-minor axis of confidence ellipse (meter) 148
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 390
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.10522
Epicentral distance of station farthest from the epicenter (degree) 0.36602
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 80794721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-05 11:02:03

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 22
Type of magnitude ML
Reference to an origin 80851051
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-16 08:27:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2020-07-05T10:57:41.12 0.1 undecidable manual S 354 0.3417 50 -0.08 95
IV.CESI.HHZ. 2020-07-05T10:57:41.80 0.1 undecidable manual S 315 0.3597 50 0.07 95
IV.FDMO.HHZ. 2020-07-05T10:57:40.25 0.1 undecidable manual S 337 0.3094 50 0 97
IV.MF5.EHZ. 2020-07-05T10:57:40.18 0.1 undecidable manual S 33 0.2797 50 0.81 78
IV.GAVE.EHZ. 2020-07-05T10:57:39.27 0.1 undecidable manual S 257 0.2707 50 0.17 94
IV.TERO.HHZ. 2020-07-05T10:57:39.19 0.1 undecidable manual S 117 0.2878 50 -0.42 89
IV.RM33.EHZ. 2020-07-05T10:57:38.34 0.1 undecidable manual S 187 0.2446 50 0.01 98
IV.FEMA.HNZ. 2020-07-05T10:57:38.36 0.3 undecidable manual S 325 0.2581 50 -0.36 68
IV.CAMP.HHZ. 2020-07-05T10:57:37.97 0.1 undecidable manual S 152 0.2446 50 -0.35 91
IV.OFFI.HHZ. 2020-07-05T10:57:37.01 0.1 positive manual P 60 0.366 50 0.75 78
IV.LNSS.HHZ. 2020-07-05T10:57:37.55 0.1 undecidable manual S 227 0.2167 50 0.06 98
IV.CESI.HHZ. 2020-07-05T10:57:36.05 0.1 positive manual P 315 0.3597 50 -0.11 94
IV.MF5.EHZ. 2020-07-05T10:57:35.07 0.1 undecidable manual P 33 0.2797 50 0.27 92
IV.MMO1.EHZ. 2020-07-05T10:57:35.37 0.1 undecidable manual S 20 0.1565 122 -0.27 94
IV.FDMO.HHZ. 2020-07-05T10:57:35.19 0.1 undecidable manual P 337 0.3094 50 -0.11 95
IV.MC2.EHZ. 2020-07-05T10:57:35.91 0.1 undecidable manual S 343 0.1664 120 -0.05 99
IV.CSP1.EHZ. 2020-07-05T10:57:35.69 0.1 undecidable manual P 354 0.3417 50 -0.16 93
IV.TERO.HHZ. 2020-07-05T10:57:34.68 0.1 undecidable manual P 117 0.2878 50 -0.26 92
IV.CAMP.HHZ. 2020-07-05T10:57:34.00 0.1 undecidable manual P 152 0.2446 50 -0.19 94
IV.RM33.EHZ. 2020-07-05T10:57:34.16 0.1 positive manual P 187 0.2446 50 -0.04 98
IV.NRCA.HNZ. 2020-07-05T10:57:34.62 0.1 undecidable manual S 309 0.1304 127 -0.19 96
IV.T1299.EHZ. 2020-07-05T10:57:34.81 0.1 undecidable manual S 170 0.1196 129 0.33 94
IV.SMA1.EHZ. 2020-07-05T10:57:34.89 0.1 undecidable manual S 154 0.1358 126 -0.07 99
IV.GAVE.EHZ. 2020-07-05T10:57:34.57 0.1 positive manual P 257 0.2707 50 -0.07 96
IV.FEMA.HNZ. 2020-07-05T10:57:34.53 0.3 undecidable manual P 325 0.2581 50 0.11 72
IV.MTRA.HNZ. 2020-07-05T10:57:33.82 0.1 undecidable manual S 87 0.1052 133 -0.23 96
IV.LNSS.HHZ. 2020-07-05T10:57:33.71 0.1 positive manual P 227 0.2167 50 0 99
IV.MC2.EHZ. 2020-07-05T10:57:32.91 0.1 undecidable manual P 343 0.1664 120 0.08 98
IV.SMA1.EHZ. 2020-07-05T10:57:32.51 0.1 undecidable manual P 154 0.1358 126 0.26 95
IV.T1299.EHZ. 2020-07-05T10:57:32.28 0.1 undecidable manual P 170 0.1196 129 0.31 94
IV.MMO1.EHZ. 2020-07-05T10:57:32.56 0.1 positive manual P 20 0.1565 122 -0.09 98
IV.NRCA.HNZ. 2020-07-05T10:57:32.19 0.1 negative manual P 309 0.1304 127 0.02 100
IV.MTRA.HNZ. 2020-07-05T10:57:31.77 0.1 positive manual P 87 0.1052 133 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:2.2 0.001535 0.32 AML other m 2020-07-05T10:57:34.64
IV.NRCA.HNE. ML:2.2 0.00144 0.32 AML other m 2020-07-05T10:57:34.65
IV.LNSS.HHN. ML:1.4 0.0001495 0.62 AML other m 2020-07-05T10:57:37.69
IV.GAVE.EHE. ML:1.4 0.0001285 0.58 AML other m 2020-07-05T10:57:39.78
IV.TERO.HHN. ML:1.4 0.000112 0.52 AML other m 2020-07-05T10:57:39.89
IV.CESI.HHE. ML:1.3 6.48E-5 0.18 AML other m 2020-07-05T10:57:41.97
IV.CESI.HHN. ML:1.4 8.82E-5 0.32 AML other m 2020-07-05T10:57:42.05
IV.MTRA.EHE. ML:1.8 0.00068186 0.3776 AML other m 2020-07-05T10:57:34.13
IV.MTRA.HNE. ML:1.6 0.00044172175 0.1536 AML other m 2020-07-05T10:57:33.93
IV.MTRA.HNN. ML:1.5 0.0003873032 0.1664 AML other m 2020-07-05T10:57:34.15
IV.MTRA.EHN. ML:1.5 0.00038658925 0.256 AML other m 2020-07-05T10:57:33.86
IV.NRCA.HNN. ML:2.1 0.00116559245 0.1024 AML other m 2020-07-05T10:57:34.70
IV.NRCA.HHN. ML:2.2 0.001355665 0.1408 AML other m 2020-07-05T10:57:34.69
IV.SMA1.EHE. ML:1.1 0.000109627765 0.1216 AML other m 2020-07-05T10:57:35.00
IV.SMA1.EHN. ML:1.1 0.00011761253 0.1024 AML other m 2020-07-05T10:57:34.98
IV.LNSS.HHE. ML:1.5 0.000173194 0.096 AML other m 2020-07-05T10:57:37.95
IV.RM33.EHN. ML:1.1 6.6448605E-5 0.1408 AML other m 2020-07-05T10:57:38.74
IV.RM33.EHE. ML:1 5.1722735E-5 0.736 AML other m 2020-07-05T10:57:38.88
IV.GAVE.EHN. ML:1.2 7.860574E-5 0.1344 AML other m 2020-07-05T10:57:39.64
IV.TERO.HHE. ML:1 5.052374E-5 0.0768 AML other m 2020-07-05T10:57:39.63
IV.FDMO.HHE. ML:0.6 1.53804965E-5 0.6784 AML other m 2020-07-05T10:57:40.52
IV.FDMO.HHN. ML:0.7 2.022469E-5 0.2624 AML other m 2020-07-05T10:57:40.47
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