Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 16-05-2024 and time 08:56:34 (Italy) in region 5 km SW Tagliacozzo (AQ)

A magnitude ML 1.2 earthquake occured in region: 5 km SW Tagliacozzo (AQ), on

  • 16-05-2024 06:56:34 (UTC)
  • 16-05-2024 08:56:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.0460, 13.2050 at 13 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Tagliacozzo AQ 5 6889 6889
Sante Marie AQ 7 1166 8055
Cappadocia AQ 8 528 8583
Camerata Nuova RM 8 447 9030
Pereto AQ 9 682 9712
Rocca di Botte AQ 11 856 10568
Carsoli AQ 12 5396 15964
Scurcola Marsicana AQ 12 2824 18788
Castellafiume AQ 13 1106 19894
Cervara di Roma RM 13 455 20349
Vallepietra RM 13 283 20632
Oricola AQ 14 1244 21876
Magliano de' Marsi AQ 14 3690 25566
Arsoli RM 16 1586 27152
Subiaco RM 16 9074 36226
Agosta RM 16 1765 37991
Collalto Sabino RI 16 442 38433
Marano Equo RM 16 779 39212
Nespolo RI 17 246 39458
Borgorose RI 17 4591 44049
Riofreddo RM 17 781 44830
Massa d'Albe AQ 17 1476 46306
Vivaro Romano RM 17 182 46488
Roviano RM 17 1351 47839
Jenne RM 18 366 48205
Capistrello AQ 18 5252 53457
Vallinfreda RM 18 283 53740
Rocca Canterano RM 18 196 53936
Canterano RM 18 351 54287
Anticoli Corrado RM 18 915 55202
Pescorocchiano RI 19 2075 57277
Avezzano AQ 19 42515 99792
Turania RI 19 241 100033
Cineto Romano RM 20 601 100634
Arcinazzo Romano RM 20 1348 101982
Filettino FR 20 565 102547
Affile RM 20 1548 104095
Collegiove RI 20 213 104308

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Tivoli (56533 inhabitants)
38 Km SW of L'Aquila (69753 inhabitants)
40 Km E of Guidonia Montecelio (88673 inhabitants)
53 Km NE of Velletri (53303 inhabitants)
62 Km E of Roma (2864731 inhabitants)
68 Km NE of Aprilia (73446 inhabitants)
69 Km NE of Latina (125985 inhabitants)
72 Km NE of Pomezia (62966 inhabitants)
73 Km SE of Terni (111501 inhabitants)
80 Km SW of Teramo (54892 inhabitants)
82 Km NE of Anzio (54211 inhabitants)
86 Km E of Fiumicino (78395 inhabitants)
86 Km W of Chieti (51815 inhabitants)
94 Km SW of Montesilvano (53738 inhabitants)
95 Km SW of Pescara (121014 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 2024-05-16
06:56:34		 42.0458 13.2048 13 2024-05-16
07:12:13		 Sala Sismica INGV-Roma 127767601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-16 06:56:34 ± 0.08
Latitude 42.0458 ± 0.0036
Longitude 13.2048 ± 0.0036
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 127767601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 359
Semi-minor axis of confidence ellipse (meter) 127
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) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.49013
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 10
Type of magnitude ML
Reference to an origin 127767601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-16 07:12:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GUAR.HHZ. 2024-05-16T06:56:44.24 0.6 undecidable manual S 162 29.2485 98 -0.08 63
IV.CAMP.HHZ. 2024-05-16T06:56:43.46 3.0 undecidable manual P -0.52 0
IV.GIGS.HHZ. 2024-05-16T06:56:43.89 0.6 undecidable manual P 34 54.4011 93 0.07 61
IV.FIAM.HHZ. 2024-05-16T06:56:43.42 0.6 undecidable manual S 344 25.6521 100 0.04 65
IV.RM33.HNZ. 2024-05-16T06:56:43.38 0.6 undecidable manual P 1 51.4152 93 0.02 62
IV.CERT.HHZ. 2024-05-16T06:56:42.39 0.3 undecidable manual S 240 21.2676 104 0.16 97
IV.PTQR.HHZ. 2024-05-16T06:56:41.13 0.3 undecidable manual S 99 16.3725 113 0.15 97
IV.VVLD.HHZ. 2024-05-16T06:56:41.47 0.6 undecidable manual P 119 39.627 95 -0.09 63
IV.FIAM.HHZ. 2024-05-16T06:56:39.22 0.6 undecidable manual P 344 25.6521 100 -0.2 63
IT.CSO1.HGZ. 2024-05-16T06:56:39.69 0.6 undecidable manual S 302 11.3775 128 -0.16 65
IV.GUAR.HHZ. 2024-05-16T06:56:39.58 1.0 undecidable manual P 162 29.2485 98 -0.38 30
IV.PTQR.HHZ. 2024-05-16T06:56:38.05 0.6 positive manual P 99 16.3725 113 0.01 66
IV.CERT.HHZ. 2024-05-16T06:56:38.88 0.6 positive manual P 240 21.2676 104 0.12 65
IT.CSO1.HGZ. 2024-05-16T06:56:37.35 0.3 undecidable manual P 302 11.3775 128 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTQR.HHN. ML:1.1 0.00010345 1.44 AML other m 2024-05-16T06:56:41.11
IV.PTQR.HHE. ML:1.4 0.00017299999999999998 1.48 AML other m 2024-05-16T06:56:41.94
IV.CERT.HHE. ML:1.2 0.00011425 0.96 AML other m 2024-05-16T06:56:43.60
IV.CERT.HHN. ML:1.2 0.00011155 0.16 AML other m 2024-05-16T06:56:43.58
IV.FIAM.HHN. ML:1.2 0.00008945 1.18 AML other m 2024-05-16T06:56:45.30
IV.FIAM.HHE. ML:1.2 0.00008925 0.76 AML other m 2024-05-16T06:56:46.67
IV.GUAR.HHN. ML:1.3 0.00008815 0.96 AML other m 2024-05-16T06:56:47.59
IV.GUAR.HHE. ML:1.1 0.00006545 0.9 AML other m 2024-05-16T06:56:47.84
IV.VVLD.HHN. ML:1.2 0.00006005000000000001 0.62 AML other m 2024-05-16T06:56:48.30
IV.VVLD.HHE. ML:1.2 0.00005095 0.44 AML other m 2024-05-16T06:56:49.50
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