Earthquake with magnitude of ML 1.2 on date 15-04-2024 and time 19:35:14 (UTC) in region 1 km W Avezzano (AQ)

A magnitude ML 1.2 earthquake occured in region: 1 km W Avezzano (AQ), on

  • 15-04-2024 19:35:14 (UTC)
  • 15-04-2024 21:35:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.0320, 13.4210 at 11 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
Avezzano AQ 1 42515 42515
Scurcola Marsicana AQ 7 2824 45339
Capistrello AQ 8 5252 50591
Magliano de' Marsi AQ 8 3690 54281
Castellafiume AQ 9 1106 55387
Luco dei Marsi AQ 9 6079 61466
Massa d'Albe AQ 9 1476 62942
Canistro AQ 10 995 63937
Cappadocia AQ 12 528 64465
Celano AQ 12 11017 75482
Civitella Roveto AQ 13 3268 78750
Trasacco AQ 13 6246 84996
Ovindoli AQ 14 1227 86223
Tagliacozzo AQ 14 6889 93112
Aielli AQ 15 1475 94587
Cerchio AQ 15 1635 96222
Civita d'Antino AQ 17 979 97201
San Benedetto dei Marsi AQ 17 3909 101110
Collarmele AQ 17 894 102004
Filettino FR 18 565 102569
Morino AQ 19 1448 104017
Vallepietra RM 19 283 104300
Sante Marie AQ 20 1166 105466
Pescina AQ 20 4133 109599

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km S of L'Aquila (69753 inhabitants)
52 Km E of Tivoli (56533 inhabitants)
57 Km E of Guidonia Montecelio (88673 inhabitants)
66 Km NE of Velletri (53303 inhabitants)
71 Km SW of Chieti (51815 inhabitants)
74 Km SW of Teramo (54892 inhabitants)
76 Km NE of Latina (125985 inhabitants)
79 Km E of Roma (2864731 inhabitants)
80 Km NE of Aprilia (73446 inhabitants)
81 Km SW of Montesilvano (53738 inhabitants)
81 Km SW of Pescara (121014 inhabitants)
86 Km E of Pomezia (62966 inhabitants)
87 Km SE of Terni (111501 inhabitants)
92 Km NE of Anzio (54211 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 1.2 2024-04-15
19:35:14
42.0315 13.4208 11 2024-04-15
19:50:21
Sala Sismica INGV-Roma 126767691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-15 19:35:14 ± 0.1
Latitude 42.0315 ± 0.0090
Longitude 13.4208 ± 0.0085
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 126767691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1060
Semi-minor axis of confidence ellipse (meter) 654
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 162
Circular confidence region, given by single value of horizontal uncertainty (meter) 1060.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38131
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 126767691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-15 19:50:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCRV.HHZ. 2024-04-15T19:35:46.47 3.0 undecidable manual Pn 2.66 0
IV.TRIV.HHZ. 2024-04-15T19:35:41.51 3.0 undecidable manual S -0.72 0
IV.INTR.HHZ. 2024-04-15T19:35:28.29 1.0 undecidable manual S 93 39.9267 50 0.61 21
IV.T0110.HHZ. 2024-04-15T19:35:27.60 1.0 undecidable manual S 53 36.5412 50 0.82 19
IV.CERT.HHZ. 2024-04-15T19:35:26.99 0.3 undecidable manual S 256 37.3293 50 0 72
IV.FAGN.HHN. 2024-04-15T19:35:24.95 0.6 undecidable manual S 27 29.2485 50 0.13 48
IV.POFI.HHE. 2024-04-15T19:35:22.35 0.1 undecidable manual P 145 42.3243 50 -0.14 93
IV.INTR.HHZ. 2024-04-15T19:35:22.25 0.1 undecidable manual P 93 39.9267 50 0.13 93
IV.FIAM.HHZ. 2024-04-15T19:35:21.83 0.1 undecidable manual P 317 36.2415 50 0.27 91
IV.CERT.HHZ. 2024-04-15T19:35:21.68 0.1 undecidable manual P 256 37.3293 50 -0.05 95
IV.T0110.HHZ. 2024-04-15T19:35:21.37 0.1 undecidable manual P 53 36.5412 50 -0.24 92
IV.FAGN.HHN. 2024-04-15T19:35:19.96 0.1 undecidable manual P 27 29.2485 50 -0.51 87
IV.PTQR.HHZ. 2024-04-15T19:35:18.37 0.3 undecidable manual S 238 1.998 170 -0.02 76
IV.PTQR.HHZ. 2024-04-15T19:35:16.87 0.1 undecidable manual P 238 1.998 170 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTQR.HHN. ML:1.6 0.0005985000000000001 0.24 AML other m 2024-04-15T19:35:18.50
IV.PTQR.HHE. ML:1.6 0.000642 1.82 AML other m 2024-04-15T19:35:18.93
IV.INTR.HHE. ML:1.3 0.0000641 0.28 AML other m 2024-04-15T19:35:28.83
IV.T0110.HHE. ML:1.4 0.00008595 1.68 AML other m 2024-04-15T19:35:28.86
IV.T0110.HHN. ML:1.4 0.00008405 0.46 AML other m 2024-04-15T19:35:29.81
IV.CERT.HHE. ML:1.1 0.00004720000000000001 1.58 AML other m 2024-04-15T19:35:29.92
IV.INTR.HHN. ML:1.3 0.00007400000000000001 0.52 AML other m 2024-04-15T19:35:32.83
IV.CERT.HHN. ML:1.0 0.00003325 0.42 AML other m 2024-04-15T19:35:32.67
IV.FIAM.HHE. ML:0.9 0.0000288 1.18 AML other m 2024-04-15T19:35:33.29
IV.FIAM.HHN. ML:0.8 0.000027400000000000002 1.04 AML other m 2024-04-15T19:35:33.67
IV.GIUL.HHN. ML:0.9 0.00001875 0.82 AML other m 2024-04-15T19:35:37.20
IV.GIUL.HHE. ML:0.8 0.0000167 0.54 AML other m 2024-04-15T19:35:41.10
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