Earthquake with magnitude of ML 1.1 on date 22-04-2024 and time 01:23:10 (UTC) in region 5 km N Massa d'Albe (AQ)

A magnitude ML 1.1 earthquake occured in region: 5 km N Massa d'Albe (AQ), on

  • 22-04-2024 01:23:10 (UTC)
  • 22-04-2024 03:23:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.1590, 13.3900 at 10 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
Massa d'Albe AQ 5 1476 1476
Magliano de' Marsi AQ 8 3690 5166
Ovindoli AQ 11 1227 6393
Scurcola Marsicana AQ 11 2824 9217
Rocca di Mezzo AQ 12 1526 10743
Rocca di Cambio AQ 12 533 11276
Borgorose RI 14 4591 15867
Avezzano AQ 15 42515 58382
Tagliacozzo AQ 15 6889 65271
Lucoli AQ 15 1011 66282
Celano AQ 15 11017 77299
Ocre AQ 16 1167 78466
Tornimparte AQ 17 3187 81653
Sante Marie AQ 17 1166 82819
Fossa AQ 17 721 83540
Villa Sant'Angelo AQ 18 424 83964
Sant'Eusanio Forconese AQ 18 394 84358
Aielli AQ 19 1475 85833
Fagnano Alto AQ 19 418 86251
Cappadocia AQ 19 528 86779
Castellafiume AQ 19 1106 87885
Fontecchio AQ 20 369 88254

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km S of L'Aquila (69753 inhabitants)
53 Km E of Tivoli (56533 inhabitants)
57 Km E of Guidonia Montecelio (88673 inhabitants)
61 Km SW of Teramo (54892 inhabitants)
68 Km W of Chieti (51815 inhabitants)
73 Km NE of Velletri (53303 inhabitants)
74 Km SW of Montesilvano (53738 inhabitants)
76 Km SE of Terni (111501 inhabitants)
76 Km W of Pescara (121014 inhabitants)
80 Km E of Roma (2864731 inhabitants)
87 Km NE of Latina (125985 inhabitants)
88 Km NE of Aprilia (73446 inhabitants)
91 Km NE of Pomezia (62966 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 1.1 2024-04-22
01:23:10
42.1588 13.3898 10 2024-04-22
01:40:13
Sala Sismica INGV-Roma 126952961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-22 01:23:10 ± 0.09
Latitude 42.1588 ± 0.0054
Longitude 13.3898 ± 0.0061
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126952961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 543
Semi-minor axis of confidence ellipse (meter) 381
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 331
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.13670
Epicentral distance of station farthest from the epicenter (degree) 0.70417
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 126952961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-22 01:40:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.INTR.HHZ. 2024-04-22T01:23:24.86 0.1 undecidable manual S 111 45.4212 50 -0.28 91
IV.NRCA.HHZ. 2024-04-22T01:23:23.93 0.6 undecidable manual P 343 78.1662 50 0.01 45
IV.CERT.HHZ. 2024-04-22T01:23:23.75 0.1 undecidable manual S 235 40.9257 50 -0.18 94
IV.T0110.HHZ. 2024-04-22T01:23:21.76 0.1 undecidable manual S 76 32.745 50 0.01 99
IV.VCEL.EHZ. 2024-04-22T01:23:19.16 0.6 negative manual P 55 45.3213 50 0.3 45
IV.FIAM.HHZ. 2024-04-22T01:23:19.54 0.1 undecidable manual S 298 25.4523 111 -0.27 95
IV.RM33.EHZ. 2024-04-22T01:23:19.60 0.6 negative manual P 340 41.4252 50 1.34 30
IV.VVLD.HHZ. 2024-04-22T01:23:18.23 0.6 positive manual P 149 37.4292 50 0.59 43
IV.INTR.HHZ. 2024-04-22T01:23:18.49 0.3 positive manual P 111 45.4212 50 -0.38 67
IV.CERT.HHZ. 2024-04-22T01:23:18.13 1.0 positive manual P 235 40.9257 50 -0.05 24
IV.FAGN.HHZ. 2024-04-22T01:23:17.97 0.1 undecidable manual S 53 19.869 117 -0.06 100
IV.GIGS.HHZ. 2024-04-22T01:23:17.99 1.0 undecidable manual P 25 35.9418 50 0.58 21
IV.T0110.HHZ. 2024-04-22T01:23:16.84 0.3 positive manual P 76 32.745 50 -0.08 73
IV.PTQR.HHZ. 2024-04-22T01:23:16.72 0.1 undecidable manual S 177 15.1737 123 0.09 100
IV.FIAM.HHZ. 2024-04-22T01:23:15.78 1.0 positive manual P 298 25.4523 111 -0.02 25
IV.PTQR.HHZ. 2024-04-22T01:23:14.19 0.3 negative manual P 177 15.1737 123 0.23 73
IV.FAGN.HHZ. 2024-04-22T01:23:14.64 0.1 positive manual P 53 19.869 117 -0.13 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTQR.HHN. ML:1.2 0.000146 1.9 AML other m 2024-04-22T01:23:17.99
IV.PTQR.HHE. ML:1.4 0.00023950000000000002 0.98 AML other m 2024-04-22T01:23:17.05
IV.FAGN.HHN. ML:1.5 0.000246 0.42 AML other m 2024-04-22T01:23:18.16
IV.FAGN.HHE. ML:1.6 0.00029049999999999996 0.3 AML other m 2024-04-22T01:23:18.75
IV.FIAM.HHN. ML:0.9 0.0000486 1.52 AML other m 2024-04-22T01:23:21.95
IV.FIAM.HHE. ML:0.9 0.000048299999999999995 0.24 AML other m 2024-04-22T01:23:21.86
IV.T0110.HHN. ML:1.5 0.00015099999999999998 1.7 AML other m 2024-04-22T01:23:22.09
IV.CERT.HHN. ML:1.0 0.0000369 1.46 AML other m 2024-04-22T01:23:24.77
IV.GIGS.HHN. ML:0.6 0.000016239999999999997 0.64 AML other m 2024-04-22T01:23:24.13
IV.T0110.HHE. ML:1.6 0.000165 0.42 AML other m 2024-04-22T01:23:24.65
IV.GIGS.HHE. ML:0.7 0.0000195 1.38 AML other m 2024-04-22T01:23:24.98
IV.CERT.HHE. ML:1.0 0.00003665 0.8 AML other m 2024-04-22T01:23:25.22
IV.VVLD.HHE. ML:0.9 0.00002785 1.2 AML other m 2024-04-22T01:23:27.14
IV.VVLD.HHN. ML:0.9 0.0000291 0.56 AML other m 2024-04-22T01:23:28.31
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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