Earthquake with magnitude of ML 1.5 on date 15-01-2022 and time 23:45:59 (Italy) in region 2 km SW Castel Sant'Angelo (RI)

A magnitude ML 1.5 earthquake occured in region: 2 km SW Castel Sant'Angelo (RI), on

  • 15-01-2022 22:45:59 (UTC)
  • 15-01-2022 23:45:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.3840, 13.0060 at 9 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
Castel Sant'Angelo RI 3 1308 1308
Cittaducale RI 5 6828 8136
Borgo Velino RI 5 972 9108
Concerviano RI 7 291 9399
Antrodoco RI 7 2588 11987
Micigliano RI 9 127 12114
Petrella Salto RI 11 1197 13311
Belmonte in Sabina RI 12 636 13947
Rieti RI 12 47698 61645
Cantalice RI 13 2755 64400
Longone Sabino RI 13 597 64997
Rocca Sinibalda RI 14 815 65812
Varco Sabino RI 16 187 65999
Fiamignano RI 17 1413 67412
Poggio Bustone RI 17 2055 69467
Posta RI 17 694 70161
Torricella in Sabina RI 18 1342 71503
Marcetelli RI 18 89 71592
Borbona RI 18 617 72209
Castel di Tora RI 19 288 72497
Rivodutri RI 19 1253 73750
Montenero Sabino RI 19 299 74049
Poggio San Lorenzo RI 20 589 74638
Colle di Tora RI 20 372 75010
Monte San Giovanni in Sabina RI 20 714 75724
Contigliano RI 20 3783 79507
Cagnano Amiterno AQ 20 1369 80876

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km W of L'Aquila (69753 inhabitants)
35 Km SE of Terni (111501 inhabitants)
48 Km NE of Guidonia Montecelio (88673 inhabitants)
50 Km NE of Tivoli (56533 inhabitants)
65 Km W of Teramo (54892 inhabitants)
68 Km SE of Foligno (57155 inhabitants)
69 Km NE of Roma (2864731 inhabitants)
74 Km E of Viterbo (67173 inhabitants)
80 Km N of Velletri (53303 inhabitants)
90 Km NE of Pomezia (62966 inhabitants)
93 Km NE of Aprilia (73446 inhabitants)
93 Km NE of Fiumicino (78395 inhabitants)
95 Km SE of Perugia (166134 inhabitants)
95 Km W of Montesilvano (53738 inhabitants)
96 Km W of Chieti (51815 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 1.5 2022-01-15
22:45:59
42.3838 13.0057 9 2022-07-08
12:33:24
Bollettino Sismico Italiano INGV 100141071
Reviewed
Rev100
ML 1.5 2022-01-15
22:45:58
42.3672 12.9417 9 2022-01-15
22:55:00
Sala Sismica INGV-Roma 99824341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-15 22:45:59 ± 0.06
Latitude 42.3838 ± 0.0036
Longitude 13.0057 ± 0.0049
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 100141071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 334
Semi-minor axis of confidence ellipse (meter) 324
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 138
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.14209
Epicentral distance of station farthest from the epicenter (degree) 0.53779
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 100141071
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-05 14:16:40

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 99824341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-15 22:55:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2022-01-15T22:46:15.98 0.6 undecidable manual S 10 50.616 50 0.03 47
IV.SRES.HHN. 2022-01-15T22:46:14.20 0.6 undecidable manual S 248 43.8228 50 0.09 47
IV.CESX.HHE. 2022-01-15T22:46:14.34 0.6 undecidable manual S 306 42.3243 50 0.62 42
IV.SMA1.EHN. 2022-01-15T22:46:13.13 0.6 undecidable manual S 44 38.4282 50 0.46 44
IV.CAMP.HHE. 2022-01-15T22:46:12.64 0.6 undecidable manual S 63 37.0296 50 0.33 46
IV.GAVE.EHZ. 2022-01-15T22:46:11.75 0.3 undecidable manual S 345 35.4423 50 -0.12 72
IV.RCAV.EHZ. 2022-01-15T22:46:10.06 0.3 undecidable manual P 185 59.6958 50 -0.35 65
IT.MMP1.HGN. 2022-01-15T22:46:09.22 0.6 undecidable manual S 235 25.8519 110 0.15 48
IV.RM33.EHZ. 2022-01-15T22:46:08.16 0.3 undecidable manual S 51 22.0668 113 0.33 70
IV.SRES.HHN. 2022-01-15T22:46:08.55 0.6 undecidable manual P 248 43.8228 50 0.59 42
IV.NRCA.HHZ. 2022-01-15T22:46:08.71 0.1 undecidable manual P 10 50.616 50 -0.3 90
IV.LNSS.HHZ. 2022-01-15T22:46:08.42 0.6 undecidable manual S 7 24.4533 111 -0.19 48
IV.FAGN.HHZ. 2022-01-15T22:46:08.59 0.3 undecidable manual P 105 49.2174 50 -0.19 69
IV.SMA1.EHN. 2022-01-15T22:46:07.16 0.3 undecidable manual P 44 38.4282 50 0.03 73
IV.CESX.HHE. 2022-01-15T22:46:07.80 0.3 undecidable manual P 306 42.3243 50 0.06 72
IV.GAVE.EHZ. 2022-01-15T22:46:06.38 0.1 undecidable manual P 345 35.4423 50 -0.28 93
IV.CAMP.HHE. 2022-01-15T22:46:06.79 0.3 undecidable manual P 63 37.0296 50 -0.13 71
MN.AQU.HNN. 2022-01-15T22:46:06.16 0.3 undecidable manual P 96 32.9448 50 -0.12 72
IT.MMP1.HGN. 2022-01-15T22:46:05.05 0.6 undecidable manual P 235 25.8519 110 0 50
IV.ARRO.EHZ. 2022-01-15T22:46:05.60 0.3 undecidable manual P 318 29.2485 107 -0.09 73
IV.FIAM.HHZ. 2022-01-15T22:46:05.87 0.6 undecidable manual S 145 15.7731 120 -0.02 51
IV.LNSS.HHZ. 2022-01-15T22:46:04.60 0.3 undecidable manual P 7 24.4533 111 -0.18 72
IV.RM33.EHZ. 2022-01-15T22:46:04.47 0.1 undecidable manual P 51 22.0668 113 0.14 98
IV.FIAM.HHZ. 2022-01-15T22:46:03.28 0.1 undecidable manual P 145 15.7731 120 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FIAM.HHN. ML:0.8 0.00005568761 0.4864 AML other m 2022-01-15T22:46:06.26
IV.FIAM.HHE. ML:1.1 0.00011949999999999999 0.74 AML other m 2022-01-15T22:46:07.19
IV.RM33.HNE. ML:2.1 0.0007989999999999999 0.58 AML other m 2022-01-15T22:46:08.05
IV.RM33.EHE. ML:2.1 0.0008015000000000001 1.72 AML other m 2022-01-15T22:46:08.05
IV.RM33.EHN. ML:1.6 0.0002605 0.4 AML other m 2022-01-15T22:46:09.15
IV.RM33.HNN. ML:1.7 0.000308 0.42 AML other m 2022-01-15T22:46:09.15
IV.LNSS.HHN. ML:1.6 0.00021650000000000003 0.38 AML other m 2022-01-15T22:46:10.55
IV.LNSS.HHE. ML:1.4 0.00016 1.2 AML other m 2022-01-15T22:46:11.14
IV.GAVE.EHE. ML:1.6 0.00014850000000000003 0.44 AML other m 2022-01-15T22:46:13.44
IV.GAVE.EHN. ML:1.5 0.0001235 0.48 AML other m 2022-01-15T22:46:16.78
IV.NRCA.HHE. ML:1.4 0.000071 0.74 AML other m 2022-01-15T22:46:16.59
IV.NRCA.HHN. ML:1.4 0.00005824999999999999 0.86 AML other m 2022-01-15T22:46:17.56
IV.FAGN.HHN. ML:1.3 0.0000572 0.64 AML other m 2022-01-15T22:46:20.72
IV.FAGN.HHE. ML:1.4 0.00007515 0.58 AML other m 2022-01-15T22:46:24.20
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