A magnitude ML 1.6 earthquake occured in region: 3 km SE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7980, 12.9440 at 10 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Cerreto di Spoleto | PG | 3 | 1075 | 1075 |
Vallo di Nera | PG | 7 | 364 | 1439 |
Poggiodomo | PG | 10 | 117 | 1556 |
Sellano | PG | 10 | 1079 | 2635 |
Cascia | PG | 11 | 3217 | 5852 |
Sant'Anatolia di Narco | PG | 11 | 564 | 6416 |
Preci | PG | 12 | 724 | 7140 |
Norcia | PG | 12 | 4957 | 12097 |
Scheggino | PG | 13 | 461 | 12558 |
Campello sul Clitunno | PG | 14 | 2442 | 15000 |
Monteleone di Spoleto | PG | 16 | 599 | 15599 |
Spoleto | PG | 18 | 38218 | 53817 |
Trevi | PG | 18 | 8469 | 62286 |
Visso | MC | 19 | 1107 | 63393 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-05-22 19:38:46 |
42.7982 | 12.9438 | 10 | 2020-11-19 12:36:47 |
Bollettino Sismico Italiano INGV | 79776101 |
Reviewed Rev100 |
ML 1.6 | 2020-05-22 19:38:46 |
42.7993 | 12.943 | 10 | 2020-05-22 19:58:58 |
Sala Sismica INGV-Roma | 79460861 |
Field | Value |
---|---|
Time (UTC) | 2020-05-22 19:38:46 ± 0.04 |
Latitude | 42.7982 ± 0.0018 |
Longitude | 12.9438 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79776101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 249 |
Semi-minor axis of confidence ellipse (meter) | 178 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54499 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 79776101 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-01 09:22:59 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 79460861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-22 19:58:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HNE. | 2020-05-22T19:39:05.40 | 0.6 | undecidable | manual | S | 166 | 60.495 | 50 | 0.11 | 45 |
IV.VIVA.HHZ. | 2020-05-22T19:39:05.53 | 3.0 | positive | manual | P | -0.16 | 0 | |||
IV.CAMP.HHE. | 2020-05-22T19:39:01.74 | 0.3 | undecidable | manual | S | 127 | 47.8188 | 50 | -0.17 | 69 |
IV.SMA1.EHZ. | 2020-05-22T19:38:59.54 | 0.6 | undecidable | manual | S | 120 | 36.9297 | 50 | 0.54 | 42 |
IV.RM33.EHZ. | 2020-05-22T19:38:59.39 | 0.3 | undecidable | manual | S | 145 | 38.9277 | 50 | -0.15 | 70 |
IV.CESX.HHZ. | 2020-05-22T19:38:58.51 | 0.1 | undecidable | manual | S | 234 | 35.9418 | 50 | -0.23 | 92 |
IV.T1299.EHE. | 2020-05-22T19:38:58.02 | 0.3 | undecidable | manual | S | 123 | 33.0447 | 50 | 0.06 | 72 |
IV.FIAM.HNE. | 2020-05-22T19:38:57.36 | 0.1 | undecidable | manual | P | 166 | 60.495 | 50 | 0.06 | 91 |
IT.GNU.HGE. | 2020-05-22T19:38:57.34 | 0.3 | undecidable | manual | S | 271 | 30.4473 | 50 | 0.08 | 72 |
IT.FOPC.HGE. | 2020-05-22T19:38:56.65 | 0.3 | undecidable | manual | S | 314 | 27.2505 | 109 | 0.22 | 70 |
IV.FDMO.HHZ. | 2020-05-22T19:38:56.59 | 0.1 | undecidable | manual | S | 24 | 28.8489 | 50 | -0.26 | 93 |
IV.CAMP.HHE. | 2020-05-22T19:38:55.41 | 0.3 | undecidable | manual | P | 127 | 47.8188 | 50 | 0.06 | 70 |
IV.CESI.HHZ. | 2020-05-22T19:38:55.06 | 0.1 | undecidable | manual | S | 352 | 23.1546 | 113 | -0.02 | 98 |
IT.MTCL.HGZ. | 2020-05-22T19:38:54.63 | 0.1 | undecidable | manual | S | 12 | 22.1556 | 114 | -0.14 | 96 |
IV.LNSS.HHZ. | 2020-05-22T19:38:54.89 | 0.1 | undecidable | manual | S | 160 | 23.0547 | 113 | -0.16 | 95 |
IV.T1299.EHE. | 2020-05-22T19:38:53.06 | 0.1 | undecidable | manual | P | 123 | 33.0447 | 50 | 0 | 97 |
IV.RM33.EHZ. | 2020-05-22T19:38:53.90 | 0.1 | undecidable | manual | P | 145 | 38.9277 | 50 | -0.08 | 95 |
IV.CESX.HHZ. | 2020-05-22T19:38:53.39 | 0.1 | undecidable | manual | P | 234 | 35.9418 | 50 | -0.12 | 94 |
IV.SMA1.EHZ. | 2020-05-22T19:38:53.85 | 0.1 | undecidable | manual | P | 120 | 36.9297 | 50 | 0.19 | 93 |
IV.NRCA.HHZ. | 2020-05-22T19:38:52.40 | 0.1 | undecidable | manual | S | 74 | 14.3745 | 124 | 0 | 100 |
IT.GNU.HGE. | 2020-05-22T19:38:52.97 | 0.3 | undecidable | manual | P | 271 | 30.4473 | 50 | 0.31 | 69 |
IT.FOPC.HGE. | 2020-05-22T19:38:52.19 | 0.1 | undecidable | manual | P | 314 | 27.2505 | 109 | 0.01 | 98 |
IV.FDMO.HHZ. | 2020-05-22T19:38:52.26 | 0.1 | positive | manual | P | 24 | 28.8489 | 50 | -0.17 | 95 |
IV.LNSS.HHZ. | 2020-05-22T19:38:51.34 | 0.1 | undecidable | manual | P | 160 | 23.0547 | 113 | -0.04 | 98 |
IV.CESI.HHZ. | 2020-05-22T19:38:51.48 | 0.1 | positive | manual | P | 352 | 23.1546 | 113 | 0.07 | 98 |
IT.MTCL.HGZ. | 2020-05-22T19:38:51.27 | 0.1 | undecidable | manual | P | 12 | 22.1556 | 114 | 0.05 | 98 |
IV.NRCA.HHZ. | 2020-05-22T19:38:50.04 | 0.1 | negative | manual | P | 74 | 14.3745 | 124 | 0.19 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:2.2 | 0.0016636045000000001 | 0.1408 | AML | other | m | 2020-05-22T19:38:52.56 |
IV.NRCA.HNN. | ML:2.2 | 0.0014936325 | 0.1408 | AML | other | m | 2020-05-22T19:38:52.56 |
IV.NRCA.HHE. | ML:2.1 | 0.001182817 | 0.1024 | AML | other | m | 2020-05-22T19:38:52.72 |
IV.NRCA.HNE. | ML:2.0 | 0.001104918 | 0.0896 | AML | other | m | 2020-05-22T19:38:52.72 |
IV.LNSS.HHE. | ML:1.7 | 0.00034927875 | 0.3328 | AML | other | m | 2020-05-22T19:38:55.17 |
IV.LNSS.HNE. | ML:1.7 | 0.00033664930000000006 | 0.32 | AML | other | m | 2020-05-22T19:38:55.33 |
IV.CESI.HHN. | ML:1.7 | 0.0003138829 | 0.1536 | AML | other | m | 2020-05-22T19:38:55.26 |
IV.CESI.HNN. | ML:1.7 | 0.00030778875 | 0.2176 | AML | other | m | 2020-05-22T19:38:55.41 |
IV.CESI.HHE. | ML:1.5 | 0.00021508634999999998 | 0.0768 | AML | other | m | 2020-05-22T19:38:55.56 |
IV.CESI.HNE. | ML:1.4 | 0.000182259 | 0.0896 | AML | other | m | 2020-05-22T19:38:55.56 |
IV.LNSS.HHN. | ML:1.7 | 0.00033011 | 0.1408 | AML | other | m | 2020-05-22T19:38:56.66 |
IV.LNSS.HNN. | ML:1.7 | 0.00032037685 | 0.1408 | AML | other | m | 2020-05-22T19:38:56.60 |
IV.FDMO.HHN. | ML:1.3 | 0.00010735733 | 0.1152 | AML | other | m | 2020-05-22T19:38:56.74 |
IV.FDMO.HHE. | ML:1.3 | 0.00011201503 | 0.1408 | AML | other | m | 2020-05-22T19:38:56.92 |
IV.RM33.EHE. | ML:1.5 | 0.000112913815 | 0.2304 | AML | other | m | 2020-05-22T19:38:59.91 |
IV.RM33.EHN. | ML:1.6 | 0.00013499285 | 0.2432 | AML | other | m | 2020-05-22T19:38:59.96 |
IV.RM33.HNE. | ML:1.5 | 0.00012454668 | 1.744 | AML | other | m | 2020-05-22T19:39:00.03 |
IV.SMA1.EHE. | ML:1.2 | 0.000067178315 | 0.1664 | AML | other | m | 2020-05-22T19:39:00.35 |
IV.CESX.HHN. | ML:1.4 | 0.000095761435 | 0.2944 | AML | other | m | 2020-05-22T19:39:01.39 |
IV.SMA1.EHN. | ML:1.3 | 0.000068126485 | 0.32 | AML | other | m | 2020-05-22T19:39:01.43 |
IV.CESX.HHE. | ML:1.2 | 0.00007159578 | 0.4608 | AML | other | m | 2020-05-22T19:39:01.38 |