A magnitude ML 1.6 earthquake occured in region: 4 km E Castel Ritaldi (PG), on
and geographic coordinates (lat, lon) 42.8300, 12.7260 at 8 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 |
---|---|---|---|---|
Castel Ritaldi | PG | 4 | 3278 | 3278 |
Campello sul Clitunno | PG | 4 | 2442 | 5720 |
Trevi | PG | 6 | 8469 | 14189 |
Montefalco | PG | 9 | 5679 | 19868 |
Spoleto | PG | 11 | 38218 | 58086 |
Giano dell'Umbria | PG | 12 | 3846 | 61932 |
Vallo di Nera | PG | 13 | 364 | 62296 |
Foligno | PG | 14 | 57155 | 119451 |
Sant'Anatolia di Narco | PG | 14 | 564 | 120015 |
Bevagna | PG | 15 | 5081 | 125096 |
Scheggino | PG | 16 | 461 | 125557 |
Cerreto di Spoleto | PG | 16 | 1075 | 126632 |
Gualdo Cattaneo | PG | 16 | 6155 | 132787 |
Massa Martana | PG | 18 | 3770 | 136557 |
Sellano | PG | 18 | 1079 | 137636 |
Spello | PG | 19 | 8645 | 146281 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2021-03-01 21:08:29 |
42.8305 | 12.7255 | 9 | 2021-07-12 16:55:11 |
Bollettino Sismico Italiano INGV | 90257491 |
Reviewed Rev100 |
ML 1.7 | 2021-03-01 21:08:29 |
42.8277 | 12.7237 | 9 | 2021-03-01 21:17:14 |
Sala Sismica INGV-Roma | 87610181 |
Field | Value |
---|---|
Time (UTC) | 2021-03-01 21:08:29 ± 0.05 |
Latitude | 42.8305 ± 0.0027 |
Longitude | 12.7255 ± 0.0037 |
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 | 90257491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 286 |
Semi-minor axis of confidence ellipse (meter) | 206 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 136 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 52 |
Number of associated phases, regardless of their use for origin computation | 50 |
Number of defining phases | 50 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.11691 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68528 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 26 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 50 |
Type of magnitude | ML |
Reference to an origin | 90257491 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-19 11:12:28 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 87610181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-01 21:17:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2021-03-01T21:08:53.60 | 0.3 | undecidable | manual | S | 13 | 76.0683 | 50 | 0.63 | 59 |
IV.EL6.EHZ. | 2021-03-01T21:08:49.80 | 0.3 | undecidable | manual | S | 29 | 63.1923 | 50 | 0.27 | 67 |
IV.GUMA.HHZ. | 2021-03-01T21:08:48.40 | 0.3 | undecidable | manual | S | 62 | 55.7997 | 50 | 0.84 | 56 |
IV.RM33.EHZ. | 2021-03-01T21:08:47.20 | 0.3 | undecidable | manual | S | 132 | 53.502 | 50 | 0.26 | 68 |
IV.SMA1.EHZ. | 2021-03-01T21:08:47.70 | 0.3 | undecidable | manual | S | 114 | 54.4011 | 50 | 0.52 | 64 |
IV.FOSV.EHZ. | 2021-03-01T21:08:46.80 | 0.6 | undecidable | manual | S | 3 | 51.6039 | 50 | 0.37 | 45 |
IV.MMO1.EHZ. | 2021-03-01T21:08:45.80 | 0.3 | undecidable | manual | S | 81 | 49.5171 | 50 | -0.07 | 71 |
IV.MGAB.HHZ. | 2021-03-01T21:08:45.70 | 0.3 | undecidable | manual | S | 281 | 50.7159 | 50 | -0.49 | 65 |
IV.CSP1.EHZ. | 2021-03-01T21:08:45.70 | 0.3 | undecidable | manual | S | 53 | 48.5181 | 50 | 0.09 | 71 |
IV.ARVD.HHZ. | 2021-03-01T21:08:43.18 | 0.1 | undecidable | manual | P | 13 | 76.0683 | 50 | 0.07 | 91 |
IV.MC2.EHZ. | 2021-03-01T21:08:43.20 | 0.3 | undecidable | manual | S | 76 | 38.7279 | 50 | 0.2 | 71 |
IV.ATCC.EHZ. | 2021-03-01T21:08:43.30 | 0.3 | undecidable | manual | S | 350 | 39.9267 | 50 | -0.03 | 73 |
IV.LNSS.HHZ. | 2021-03-01T21:08:42.10 | 0.3 | undecidable | manual | S | 134 | 36.0417 | 50 | -0.17 | 72 |
IV.MML1.HNE. | 2021-03-01T21:08:42.13 | 0.3 | undecidable | manual | S | 32 | 37.2294 | 50 | -0.46 | 67 |
IV.FDMO.HHZ. | 2021-03-01T21:08:42.20 | 0.3 | undecidable | manual | S | 52 | 37.2294 | 50 | -0.39 | 68 |
IV.ATMI.HHZ. | 2021-03-01T21:08:42.55 | 1.0 | undecidable | manual | P | 327 | 67.0773 | 50 | 0.83 | 18 |
IV.MF5.EHZ. | 2021-03-01T21:08:41.35 | 0.1 | undecidable | manual | P | 73 | 62.1933 | 50 | 0.39 | 87 |
IV.NRCA.HHZ. | 2021-03-01T21:08:40.70 | 0.3 | undecidable | manual | S | 89 | 31.6461 | 105 | -0.3 | 70 |
IV.FEMA.HNE. | 2021-03-01T21:08:40.45 | 0.3 | undecidable | manual | S | 61 | 30.1476 | 106 | -0.04 | 74 |
IV.GUMA.HHZ. | 2021-03-01T21:08:40.14 | 0.1 | undecidable | manual | P | 62 | 55.7997 | 50 | 0.16 | 92 |
IV.ARRO.EHZ. | 2021-03-01T21:08:40.10 | 0.3 | undecidable | manual | S | 173 | 28.0497 | 107 | 0.29 | 71 |
IV.EL6.EHZ. | 2021-03-01T21:08:40.94 | 0.1 | undecidable | manual | P | 29 | 63.1923 | 50 | -0.18 | 91 |
IV.FOSV.EHZ. | 2021-03-01T21:08:39.13 | 0.3 | undecidable | manual | P | 3 | 51.6039 | 50 | -0.2 | 69 |
IV.CESX.HHZ. | 2021-03-01T21:08:39.10 | 0.3 | undecidable | manual | S | 205 | 27.0507 | 107 | -0.39 | 69 |
IV.RM33.EHZ. | 2021-03-01T21:08:39.54 | 0.3 | undecidable | manual | P | 132 | 53.502 | 50 | -0.09 | 71 |
IV.SMA1.EHZ. | 2021-03-01T21:08:39.82 | 0.3 | undecidable | manual | P | 114 | 54.4011 | 50 | 0.05 | 71 |
IV.MGAB.HHZ. | 2021-03-01T21:08:39.25 | 0.3 | undecidable | manual | P | 281 | 50.7159 | 50 | 0.06 | 71 |
IT.MTCL.HGZ. | 2021-03-01T21:08:39.50 | 0.6 | undecidable | manual | S | 51 | 28.749 | 107 | -0.52 | 45 |
IV.CESI.HHZ. | 2021-03-01T21:08:38.50 | 0.3 | undecidable | manual | S | 37 | 24.1536 | 109 | -0.04 | 75 |
IV.MMO1.EHZ. | 2021-03-01T21:08:38.80 | 0.1 | positive | manual | P | 81 | 49.5171 | 50 | -0.21 | 92 |
IV.CSP1.EHZ. | 2021-03-01T21:08:38.72 | 0.1 | positive | manual | P | 53 | 48.5181 | 50 | -0.14 | 94 |
IV.ATCC.EHZ. | 2021-03-01T21:08:37.30 | 0.1 | undecidable | manual | P | 350 | 39.9267 | 50 | -0.24 | 93 |
IV.GAVE.EHZ. | 2021-03-01T21:08:37.50 | 0.3 | undecidable | manual | S | 138 | 20.5683 | 112 | 0.13 | 74 |
IV.MC2.EHZ. | 2021-03-01T21:08:37.26 | 0.3 | undecidable | manual | P | 76 | 38.7279 | 50 | -0.09 | 72 |
IV.LNSS.HHZ. | 2021-03-01T21:08:36.69 | 0.1 | undecidable | manual | P | 134 | 36.0417 | 50 | -0.24 | 94 |
IV.FDMO.HHZ. | 2021-03-01T21:08:36.85 | 0.1 | positive | manual | P | 52 | 37.2294 | 50 | -0.27 | 93 |
IV.MML1.HNE. | 2021-03-01T21:08:36.77 | 0.1 | undecidable | manual | P | 32 | 37.2294 | 50 | -0.34 | 92 |
IT.FOPC.HGZ. | 2021-03-01T21:08:36.10 | 0.3 | undecidable | manual | S | 353 | 15.5733 | 119 | 0.32 | 72 |
IT.MTCL.HGZ. | 2021-03-01T21:08:35.44 | 0.3 | undecidable | manual | P | 51 | 28.749 | 107 | -0.19 | 72 |
IV.NRCA.HHZ. | 2021-03-01T21:08:35.96 | 0.1 | undecidable | manual | P | 89 | 31.6461 | 105 | -0.23 | 95 |
IV.MOMA.HHZ. | 2021-03-01T21:08:35.10 | 0.3 | undecidable | manual | S | 257 | 12.9759 | 123 | 0.08 | 76 |
IV.ARRO.EHZ. | 2021-03-01T21:08:35.58 | 0.1 | undecidable | manual | P | 173 | 28.0497 | 107 | 0.07 | 99 |
IV.FEMA.HNE. | 2021-03-01T21:08:35.87 | 0.1 | undecidable | manual | P | 61 | 30.1476 | 106 | -0.04 | 99 |
IT.GNU.HGZ. | 2021-03-01T21:08:35.00 | 0.6 | undecidable | manual | S | 257 | 12.9759 | 123 | -0.02 | 51 |
IV.CESX.HHZ. | 2021-03-01T21:08:35.22 | 0.1 | undecidable | manual | P | 205 | 27.0507 | 107 | -0.1 | 98 |
IV.GAVE.EHZ. | 2021-03-01T21:08:34.29 | 0.1 | undecidable | manual | P | 138 | 20.5683 | 112 | 0.19 | 98 |
IV.CESI.HHZ. | 2021-03-01T21:08:34.82 | 0.1 | positive | manual | P | 37 | 24.1536 | 109 | 0.05 | 100 |
IT.FOPC.HGZ. | 2021-03-01T21:08:33.45 | 0.1 | undecidable | manual | P | 353 | 15.5733 | 119 | 0.27 | 97 |
IT.GNU.HGZ. | 2021-03-01T21:08:32.89 | 0.3 | undecidable | manual | P | 257 | 12.9759 | 123 | 0.15 | 75 |
IV.MOMA.HHZ. | 2021-03-01T21:08:32.90 | 0.1 | positive | manual | P | 257 | 12.9759 | 123 | 0.16 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HHE. | ML:2.0 | 0.0010899999999999998 | 0.16 | AML | other | m | 2021-03-01T21:08:36.22 |
IV.MOMA.HNE. | ML:1.9 | 0.0010285 | 0.16 | AML | other | m | 2021-03-01T21:08:36.23 |
IV.MOMA.HHN. | ML:1.8 | 0.0007218571 | 0.1536 | AML | other | m | 2021-03-01T21:08:36.32 |
IV.MOMA.HNN. | ML:1.7 | 0.0006258981 | 0.1536 | AML | other | m | 2021-03-01T21:08:36.33 |
IV.GAVE.EHN. | ML:1.6 | 0.00029746905000000004 | 0.1408 | AML | other | m | 2021-03-01T21:08:38.87 |
IV.CESI.HHE. | ML:1.6 | 0.00022672335000000003 | 0.1024 | AML | other | m | 2021-03-01T21:08:39.22 |
IV.CESI.HHN. | ML:1.7 | 0.0002940197 | 0.2176 | AML | other | m | 2021-03-01T21:08:39.87 |
IV.GAVE.EHE. | ML:1.7 | 0.000361 | 0.18 | AML | other | m | 2021-03-01T21:08:40.20 |
IV.ARRO.EHN. | ML:1.4 | 0.0001295 | 0.26 | AML | other | m | 2021-03-01T21:08:40.45 |
IV.CESX.HHE. | ML:1.7 | 0.00026330485 | 0.32 | AML | other | m | 2021-03-01T21:08:40.79 |
IV.ARRO.EHE. | ML:1.4 | 0.00012714621 | 0.2816 | AML | other | m | 2021-03-01T21:08:40.26 |
IV.CESX.HHN. | ML:1.8 | 0.000312 | 0.22 | AML | other | m | 2021-03-01T21:08:41.17 |
IV.NRCA.HHN. | ML:1.9 | 0.000372 | 0.1 | AML | other | m | 2021-03-01T21:08:41.48 |
IV.NRCA.HHE. | ML:1.7 | 0.0002515 | 0.16 | AML | other | m | 2021-03-01T21:08:42.24 |
IV.FDMO.HHE. | ML:1.4 | 0.00010727578 | 0.2176 | AML | other | m | 2021-03-01T21:08:43.00 |
IV.LNSS.HHE. | ML:1.6 | 0.00016714119999999998 | 0.2048 | AML | other | m | 2021-03-01T21:08:43.40 |
IV.LNSS.HHN. | ML:1.6 | 0.0001587785 | 0.1792 | AML | other | m | 2021-03-01T21:08:43.53 |
IV.ATCC.EHN. | ML:1.8 | 0.00019629649999999997 | 0.1408 | AML | other | m | 2021-03-01T21:08:44.03 |
IV.ATCC.EHE. | ML:1.7 | 0.0001882406 | 0.1792 | AML | other | m | 2021-03-01T21:08:44.35 |
IV.FDMO.HHN. | ML:1.4 | 0.00010544999999999999 | 0.66 | AML | other | m | 2021-03-01T21:08:45.50 |
IV.CSP1.EHE. | ML:1.8 | 0.0001958949 | 0.1408 | AML | other | m | 2021-03-01T21:08:46.22 |
IV.CSP1.EHN. | ML:1.8 | 0.00018766285 | 0.1408 | AML | other | m | 2021-03-01T21:08:45.88 |
IV.MGAB.HHE. | ML:1.5 | 0.00007722104 | 0.3072 | AML | other | m | 2021-03-01T21:08:47.37 |
IV.SMA1.EHE. | ML:1.7 | 0.00011180000000000001 | 0.38 | AML | other | m | 2021-03-01T21:08:48.96 |
IV.GUMA.HHE. | ML:1.8 | 0.000133 | 0.24 | AML | other | m | 2021-03-01T21:08:48.81 |
IV.RM33.EHE. | ML:1.5 | 0.00006984999999999999 | 1.7 | AML | other | m | 2021-03-01T21:08:48.96 |
IV.MGAB.HHN. | ML:1.5 | 0.00009114058 | 0.1536 | AML | other | m | 2021-03-01T21:08:49.02 |
IV.RM33.EHN. | ML:1.4 | 0.000061633325 | 0.192 | AML | other | m | 2021-03-01T21:08:49.06 |
IV.EL6.EHN. | ML:1.9 | 0.000144 | 0.2 | AML | other | m | 2021-03-01T21:08:50.68 |
IV.EL6.EHE. | ML:1.8 | 0.00013011247 | 0.1408 | AML | other | m | 2021-03-01T21:08:51.34 |
IV.GUMA.HHN. | ML:1.7 | 0.00010895 | 0.3 | AML | other | m | 2021-03-01T21:08:53.61 |
IV.ATMI.HHE. | ML:1.5 | 0.00006191418500000001 | 0.2688 | AML | other | m | 2021-03-01T21:08:57.95 |
IV.ATMI.HHN. | ML:1.6 | 0.00007270524 | 0.3712 | AML | other | m | 2021-03-01T21:08:55.18 |
IV.ARVD.HHE. | ML:1.3 | 0.0000281 | 1.84 | AML | other | m | 2021-03-01T21:08:54.94 |
IV.SMA1.EHN. | ML:1.5 | 0.00007155 | 0.96 | AML | other | m | 2021-03-01T21:08:55.67 |
IV.ARVD.HHN. | ML:1.0 | 0.000013920055000000001 | 0.2688 | AML | other | m | 2021-03-01T21:09:00.33 |
IV.GAVE.HNN. | ML:1.1 | 0.00008802625999999999 | 0.1536 | AML | other | m | 2021-03-01T21:08:38.55 |
IV.GAVE.HNE. | ML:1.7 | 0.00034961715 | 0.1792 | AML | other | m | 2021-03-01T21:08:40.20 |
IV.CESI.HNN. | ML:1.7 | 0.00028406395000000003 | 0.128 | AML | other | m | 2021-03-01T21:08:38.94 |
IV.CESI.HNE. | ML:1.5 | 0.00020752585 | 0.1792 | AML | other | m | 2021-03-01T21:08:38.61 |
IV.NRCA.HNE. | ML:1.7 | 0.00023502404999999998 | 0.1664 | AML | other | m | 2021-03-01T21:08:42.24 |
IV.NRCA.HNN. | ML:1.9 | 0.00034854765 | 0.0896 | AML | other | m | 2021-03-01T21:08:41.48 |
IV.LNSS.HNE. | ML:1.6 | 0.000169218945 | 0.2176 | AML | other | m | 2021-03-01T21:08:43.30 |
IV.LNSS.HNN. | ML:1.5 | 0.0001344919 | 0.2176 | AML | other | m | 2021-03-01T21:08:43.99 |
IV.MGAB.HNE. | ML:1.6 | 0.000095356275 | 0.2816 | AML | other | m | 2021-03-01T21:08:47.51 |
IV.MGAB.HNN. | ML:1.6 | 0.000115207035 | 0.2048 | AML | other | m | 2021-03-01T21:08:49.03 |
IV.RM33.HNE. | ML:1.5 | 0.00007362179499999999 | 0.2176 | AML | other | m | 2021-03-01T21:08:49.43 |
IV.RM33.HNN. | ML:1.5 | 0.0000704311 | 0.1664 | AML | other | m | 2021-03-01T21:08:49.67 |
IV.MF5.EHE. | ML:1.1 | 0.000027061865000000004 | 0.2304 | AML | other | m | 2021-03-01T21:08:51.83 |
IV.MF5.EHN. | ML:1.2 | 0.00002997241 | 0.192 | AML | other | m | 2021-03-01T21:08:51.76 |