Earthquake with magnitude of ML 1.5 on date 12-05-2020 and time 18:16:38 (Italy) in region 2 km SW Campotosto (AQ)

A magnitude ML 1.5 earthquake occured in region: 2 km SW Campotosto (AQ), on

  • 12-05-2020 16:16:38 (UTC)
  • 12-05-2020 18:16:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5470, 13.3440 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
Campotosto AQ 3 542 542
Capitignano AQ 5 665 1207
Montereale AQ 8 2581 3788
Amatrice RI 10 2657 6445
Crognaleto TE 11 1297 7742
Barete AQ 12 737 8479
Pizzoli AQ 13 4326 12805
Cagnano Amiterno AQ 14 1369 14174
Cortino TE 16 656 14830
Fano Adriano TE 16 296 15126
Cittareale RI 17 482 15608
Pietracamela TE 17 271 15879
Borbona RI 18 617 16496
Accumoli RI 18 667 17163

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km N of L'Aquila (69753 inhabitants)
32 Km W of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
69 Km SE of Foligno (57155 inhabitants)
71 Km W of Chieti (51815 inhabitants)
72 Km W of Pescara (121014 inhabitants)
79 Km NE of Tivoli (56533 inhabitants)
79 Km NE of Guidonia Montecelio (88673 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 2020-05-12
16:16:38
42.5473 13.3443 9 2020-11-19
12:36:46
Bollettino Sismico Italiano INGV 79618891
Reviewed
Rev100
ML 1.5 2020-05-12
16:16:38
42.5525 13.3498 9 2020-05-12
16:24:40
Sala Sismica INGV-Roma 79080291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-12 16:16:38 ± 0.08
Latitude 42.5473 ± 0.0045
Longitude 13.3443 ± 0.0061
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 79618891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 459
Semi-minor axis of confidence ellipse (meter) 429
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 190
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
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 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.04856
Epicentral distance of station farthest from the epicenter (degree) 0.55398
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 79618891
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-27 10:53:48

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 79080291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-12 16:24:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2020-05-12T16:16:58.43 0.3 undecidable manual S 349 61.494 50 0.36 63
IV.FDMO.HHZ. 2020-05-12T16:16:57.35 0.3 undecidable manual S 339 58.1973 50 0.16 66
IV.MC2.EHZ. 2020-05-12T16:16:53.25 0.3 undecidable manual S 343 42.3243 50 0.28 67
IV.NRCA.HHZ. 2020-05-12T16:16:51.14 0.3 undecidable manual S 329 36.8298 50 -0.37 66
IV.MMO1.EHZ. 2020-05-12T16:16:51.92 0.3 undecidable manual S 358 39.0276 50 -0.18 68
IV.CSP1.EHZ. 2020-05-12T16:16:50.05 0.1 undecidable manual P 349 61.494 50 0.13 88
IV.FDMO.HHZ. 2020-05-12T16:16:49.54 0.3 undecidable manual P 339 58.1973 50 0.13 67
IV.LNSS.HNZ. 2020-05-12T16:16:47.66 0.3 undecidable manual S 284 25.5522 110 -0.54 64
IV.MC2.EHZ. 2020-05-12T16:16:46.93 0.3 undecidable manual P 343 42.3243 50 -0.04 70
IV.MTRA.EHZ. 2020-05-12T16:16:46.98 0.3 undecidable manual S 10 23.6541 111 -0.58 64
IV.TERO.HHZ. 2020-05-12T16:16:46.95 0.3 undecidable manual S 68 22.755 112 -0.34 68
IV.MMO1.EHZ. 2020-05-12T16:16:46.60 0.3 undecidable manual P 358 39.0276 50 0.14 69
IV.GIGS.HHN. 2020-05-12T16:16:46.29 0.3 undecidable manual S 119 21.3675 113 -0.56 64
IV.FIAM.HNN. 2020-05-12T16:16:45.87 0.3 undecidable manual P 211 36.1416 50 -0.14 69
IV.NRCA.HHZ. 2020-05-12T16:16:45.90 0.1 undecidable manual P 329 36.8298 50 -0.23 91
MN.AQU.HHN. 2020-05-12T16:16:44.32 0.3 undecidable manual P 167 21.9669 112 0.77 59
IV.GIGS.HHN. 2020-05-12T16:16:43.41 0.1 undecidable manual P 119 21.3675 113 -0.02 97
IV.SMA1.EHZ. 2020-05-12T16:16:43.64 0.3 undecidable manual S 355 9.2796 135 0.36 69
IV.MTRA.EHZ. 2020-05-12T16:16:43.64 0.1 undecidable manual P 10 23.6541 111 -0.2 93
IV.RM33.EHZ. 2020-05-12T16:16:43.64 0.3 undecidable manual S 248 11.4774 129 -0.21 71
IV.T1299.HNN. 2020-05-12T16:16:43.84 0.1 undecidable manual S 332 10.878 130 0.14 97
IV.TERO.HHZ. 2020-05-12T16:16:43.76 0.1 undecidable manual P 68 22.755 112 0.07 96
IV.LNSS.HNZ. 2020-05-12T16:16:43.89 0.3 undecidable manual P 284 25.5522 110 -0.33 68
IV.CAMP.HHZ. 2020-05-12T16:16:42.44 0.1 undecidable manual S 104 5.3946 149 -0.01 100
IV.RM33.EHZ. 2020-05-12T16:16:41.81 0.1 positive manual P 248 11.4774 129 0.11 97
IV.T1299.HNN. 2020-05-12T16:16:41.91 0.1 positive manual P 332 10.878 130 0.29 94
IV.CAMP.HHZ. 2020-05-12T16:16:41.19 0.1 positive manual P 104 5.3946 149 0.29 94
IV.SMA1.EHZ. 2020-05-12T16:16:41.64 0.1 undecidable manual P 355 9.2796 135 0.26 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.5 0.00038 0.86 AML other m 2020-05-12T16:16:43.79
IV.RM33.HNN. ML:1.5 0.0003745 0.88 AML other m 2020-05-12T16:16:43.79
IV.CAMP.HHE. ML:1.3 0.000348 0.28 AML other m 2020-05-12T16:16:43.80
IV.RM33.HNE. ML:1.6 0.0005674999999999999 0.16 AML other m 2020-05-12T16:16:43.91
IV.RM33.EHE. ML:1.6 0.000532 0.18 AML other m 2020-05-12T16:16:43.83
IV.SMA1.EHE. ML:1.8 0.000822 0.3 AML other m 2020-05-12T16:16:43.81
IV.SMA1.EHN. ML:1.6 0.0006134999999999999 0.36 AML other m 2020-05-12T16:16:44.34
IV.CAMP.HHN. ML:1.3 0.000343 0.78 AML other m 2020-05-12T16:16:45.41
IV.MTRA.EHN. ML:1.4 0.00017649999999999998 0.86 AML other m 2020-05-12T16:16:47.16
IV.TERO.HHN. ML:1.5 0.000205 1.08 AML other m 2020-05-12T16:16:47.38
IV.MTRA.EHE. ML:1.4 0.000169 0.28 AML other m 2020-05-12T16:16:47.43
IV.TERO.HHE. ML:1.4 0.000158 0.3 AML other m 2020-05-12T16:16:48.08
IV.NRCA.HHN. ML:1.8 0.0002155 0.12 AML other m 2020-05-12T16:16:51.29
IV.NRCA.HHE. ML:1.9 0.0003095 0.16 AML other m 2020-05-12T16:16:51.43
IV.FDMO.HHN. ML:1.1 0.000024550000000000004 1.36 AML other m 2020-05-12T16:16:58.95
IV.FDMO.HHE. ML:1.0 0.0000224 0.84 AML other m 2020-05-12T16:16:59.27
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